read each problem carefully tell the missing term in a proportion presented​

Answer:
1.
[tex]1 \times \frac{11}{6} [/tex]
2.
[tex] \frac{ \sqrt{105} }{2} n2 = \frac{ \sqrt{4935} }{47} [/tex]
3.
[tex]20 [/tex]
4.
[tex] \frac{75}{2} [/tex]
5.
[tex]3[/tex]