0

# What is a constant of proportionality?

Updated: 4/28/2022

Wiki User

11y ago

Let's begin by assuming you have a direct ratio. 2 apples cost 45 cents. The constant of proportionality will be the apples per cent, or 2/45.

Now, let's say you have an indirect proportionality. When x=6, y=10. Also, when x=5, y=12. Here, the C.O.P. is the total product of the numbers, so 6*10=60 and 5*12=60, which is no coincidence. The COP would be 60.

Wiki User

11y ago

Earn +20 pts
Q: What is a constant of proportionality?
Submit
Still have questions?
Related questions

### What is the proportionality constant?

The constant of proportionality for y = 0.95x is 0.95

### What is the constant of proportionality?

The constant of proportionality for y = 0.95x is 0.95

### What is the constant proportionality of y0.95x?

The constant of proportionality for y = 0.95x is 0.95

### Does a constant of proportionality exist?

Yes, it does. Every time there are variables in direct or inverse relationship, there is a constant of proportionality.

### What does constant of proportionality represent?

The constant of proportionality is the ration that relates two given values in what is known as a proportinal relationship. Other names for the constant of proportionality include the constant ratio, constant rate, unit rate, constant variation, or even the rate of change.

### How do you find constant of proportionality using equation?

If the equation is y = kx then the constant of proportionality is k.

### If y equals kx then what is the relationship between x y and k?

Various options: y is directly proportional to k, with x as the constant of proportionality; y is directly proportional to x, with k as the constant of proportionality; x is inversely proportional to k, with y as the constant of proportionality; x is directly proportional to y, with 1/k as the constant of proportionality; k is directly proportional to y, with 1/x as the constant of proportionality; and k is inversely proportional to x, with y as the constant of proportionality.

### What does the constant of proportionality mean?

It's the number you have to multiply measurement in one unit by in order to get measurement in another unit. If you are trying to convert a measurement in kilometres to meters the constant of proportionality is 1000. If you are trying to convert miles to kilometres the constant of proportionality is 1.6. Converting pints to gallons? The constant of proportionality is 8.

### What is the constant of portionality?

If two variables are directly proportional to one another then the constant of proportionality is the ratio of their values. If they are in inverse proportion then the constant of proportionality is the product of their values.

### Can you have multiple numbers in a constant of proportionality?

No, because then it would not be a constant.

### What unchanging value of the ratio between two proportional quantities is?

It is called the constant of proportionality.

### What is a constant ratio of two variables related proportionally?

It is the constant of proportionality.