we have
3\4=x/5
[tex]\frac{3}{4}=\frac{x}{5}[/tex]Applying the Multiplication Property of Equality
Multiply both sides by 5
so
[tex]\begin{gathered} \frac{3}{4}\cdot5=\frac{x}{5}\cdot5 \\ \\ \frac{15}{4}=x \\ \text{rewrite} \\ x=\frac{15}{4} \end{gathered}[/tex]therefore
the answer is x=15/4