Solve for x;
[tex]\begin{gathered} \frac{17}{2}=\frac{34}{x} \\ \text{You cross multiply and this becomes,} \\ 17\times x=34\times2 \\ 17x=68 \\ \text{Next you divide both sides by 17 and you have} \\ \frac{17x}{17}=\frac{68}{17} \\ x=4 \end{gathered}[/tex]The solution is x = 4