Question

If 4:7= 12:x, then what is the val value of x?​

Answer 1

Explanation:

4:7=12:x

4/7=12/x

4x= 12×7

4x= 84

x= 84/4

x=21

Answer 2

4:7 = 12:x

4/7 = 12/x

x = 4/7×12

x = 4/ 72

x = 1/18