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The mean of 4 consecutive numbers is 9.5 What is the fourth number?
Wiki User
∙ 14y ago
Suppose the four numbers are x, x+1, x+2 and x+3
Then their sum is 4x + 6
so that their mean is (4x+6)/4 = x + 6/4 = x+1.5
So x+1.5 = 9.5 so that x=8 and so the largest number is x+3 = 8+3 = 11.
This answer assumes that the 4 consecutive numbers are in increasing order. If they were four consecutive numbers in decreasing order, they would be x, x-1, x-2 and x-3. In this case x=11 and the fourth number would be 8.
Wiki User
∙ 14y ago
Imaobong Ojo
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What does non consecutive mean?
Consecutive integers are integers that follow in sequence. Each number is 1 more than the previous numbers.
What two concecutive numbers add upto 650?
Two consecutive numbers (pressumably integers) will always add up to an odd number, so this has no solution. If you mean "two consecutive even numbers" or "two consecutive odd numbers", you should quickly be able to find a solution by trial-and-error.
What does consecutive mean in maths?
In numerical order, with no missing numbers. 1, 2, 3, and 4 are consecutive. 1, 3, 4, and 2 are the same numbers, but are not consecutive because they are not in order. 1, 3, and 4 are not consecutive because 2 is missing.
What is the sum of three consecutive page numbers is 99?
Do you mean:"What three consecutive numbers add up to 99?" If you do, then the numbers are 32, 33, 34.
How can I find two consecutive numbers that 118 lies between?
If you mean two consecutive odd numbers then they are 117 and 119
Is there consecutive numbers that have a mean of 100?
Any odd number of consecutive numbers in which the center number is 100 will have this property. The simplest example is 99, 100, 101.
The mean of four numbers is 25 and three of the numbers are 17 23 and 25 what is the fourth number?
the mean of four numbers is 25 and three of the numbers are 17 23 and 25 what is the fourth number?
What numbers can be made using 4 consecutive numbers?
Assuming you mean 4 consecutive whole numbers, the answer is number that can be expressed as 4n+10 where n is an integer.
Why can there never be a pair of consecutive prime numbers that are both prime?
If you mean consecutive numbers that are prime? than the answer is 2,3 are consecutive numbers which are prime. except for this pair it is impossible for consecutive numbers to be prime because every second number is multiple of 2
What does non consecutive mean?
Consecutive integers are integers that follow in sequence. Each number is 1 more than the previous numbers.
What does consecutive prime numbers mean?
2 and 3 are the only consecutive prime numbers.
When you have a consecutive numbers will the mean and median always be the same?
If there are an odd # of consecutive numbers, they will. If there are an even # of numbers, the mean will be halfway between the two medians.
What 3 consecutive numbers that have the same mean and median?
All sets of 3 consecutive numbers will have the same mean and median
The mean of four numbers is 30 If there of the number are 12 50 48 what is the fourth number?
It is 10.
What two concecutive numbers add upto 650?
Two consecutive numbers (pressumably integers) will always add up to an odd number, so this has no solution. If you mean "two consecutive even numbers" or "two consecutive odd numbers", you should quickly be able to find a solution by trial-and-error.
3 consecutive even numbers starting with 13?
Since 13 is not an even number, a list of even numbers cannot start with 13. Perhaps you mean 3 consecutive even numbers greater than 13: 14, 16, 18. Or perhaps you mean 3 consecutive even numbers starting with the digits 1 and 3: 130, 132, 134.
What does consecutive mean in maths?
In numerical order, with no missing numbers. 1, 2, 3, and 4 are consecutive. 1, 3, 4, and 2 are the same numbers, but are not consecutive because they are not in order. 1, 3, and 4 are not consecutive because 2 is missing.
