Three to one and 12 to 4
12 to 14 18 to 21
Ratios equall to 9/12 are 3/4, 6/8, 12/16 15/20, 18/24.........
10 over 24 and 15 over 36
1:6
Well, honey, a proportion is formed when two ratios are equal. So, to find the missing number that forms a proportion with 12 and 7, you simply divide 12 by 7 to get approximately 1.714. There you go, math made sassy!
4:9 8:18 12:27 16:36 All are the same ratios.
3 : 1 6 : 2 12 : 4
5:12
3:2 four common ratios are... 6:4 9:6 12:8 15:10
3 to 4, 6 to 8, 9 to 12, 12 to 16 and so on
1 to 32 to 6262 to 756There are an infinite more of them.