\"\"

\

The proportion is \"\".

\

\"\"                           (Write the proportion)

\

\"\"                        (Cross products property)

\

\"\"                              (Multiply: \"\")

\

\"\"                         (Divide each side by 4)

\

\"\"                              (Cancel common terms)

\

\"\"                                   (Divide: \"\")\"\"

\

The solution is \"\".