Question 120691


{{{6/10=9/x}}} Start with the given ratio



{{{(6/10)*x=9}}} Multiply both sides by x


{{{6*x=9*10}}} Multiply both sides by 10


{{{6*x=90}}} Multiply


{{{x=90/6}}} Divide both sides by 6



{{{x=15}}} Simplify




So our answer is  {{{x=15}}}