#### Answer

The solution is $\frac{3}{4}$

#### Work Step by Step

$\frac{9}{4x}$=$\frac{6}{2}$
4x*6=9*2
24x=18
x=$\frac{18}{24}$
x=$\frac{3}{4}$
Check the solution $\frac{3}{4}$
$\frac{9}{4x}$=$\frac{6}{2}$
$\frac{9}{4\frac{3}{4}}$=$\frac{6}{2}$
9*2=3*6
18=18