We are given the following relationship:
[tex]\frac{x}{6}=\frac{6}{4}[/tex]To solve for "x", we multiply both sides by 6, like this.
[tex]\frac{6x}{6}=\frac{6\times6}{4}[/tex]Simplifying:
[tex]x=\frac{36}{4}=9[/tex]Therefore, the value of "x" is 9.