Question

If 10.20 x and 40 are in a proportion the value of x will be ​

Answer 1

Answer:

The value of x is equal to 20.

We have, 10, 20, x and 40 are in a proportion.

Answer 2

Answer:

20

Step-by-step explanation:

10,20,x and 40

10:20 : : x:40

10/20=x/40

now,

cross multiplication of proportion

20X = 400

X = 400/20

= 20 answer