Question

x :3 :: 12:4 find the value of x ?​

Answer 1

Answer:

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4x = 12x3

Then it becomes a simple “x” equation and you find the value of x

4x= 36

x=36/4

x= 9

Answer 2

Answer:

9

Step-by-step explanation:

Since a,b,c,d are in proportion

ad = bc

4x = 36

x = 9