Answer: [tex]\bold{68\ ft\ 9\ in}[/tex]
Step-by-step explanation:
Set up the proportion, then solve for the variable.
[tex]\dfrac{flagpole\ height}{woman\ height}=\dfrac{flagpole\ shadow}{woman\ shadow}[/tex]
[tex]\dfrac{x}{5.5}=\dfrac{50}{4}[/tex]
[tex]x=\dfrac{(5.5)50}{4}[/tex]
x = 68.75