Question

if 4:3 =y:9 then value of y ​

Answer 1

4/3=y/9

By cross multiplication,

4×9=3×y

3y=36

y=12

Therefore,4:3=12:9

Answer 2

Answer:

4:3=y:9

or,4/3=y/9

or,y=4×9/3

or,y=36/3

therefore,y=12