Question

Solve the proportion.

x/4=2/5

Answer 1

`x=1.6`

Explanation:

To solve, first cross-multiply:

`(x)/(4) = (2)/(5)`

`5x = (4)(2)`

Then, solve the equation:

`5x=8`

`x=(8)/(5)`

`(8)/(5) = 1.6`

`x=1.6`

Therefore, x = 1.6.

I hope this helps!