St. Patrick School

7th Grade Proportions Worksheet

School Year 2009-2010

Name: _____________________________________________________ 7th ____

Date: _____________________________________________________ L.N.: ____

Solve for n in the given proportions.

1. n7

= 3628

2. 74

= 14n

3. 61

= 30n

4. 42n

= 73

5. n6

= 83

6. 96

= n2

7. 455

= 9n

8. n4

= 912

9. 25

= n15

10. 31

= 39n

11. n24

= 23

12. 1n

= 321

13. n36

= 89

14. 911

= 18n

15. 712

= n48

16. 6n

= 14

17. 12

= n44

18. 4n

= 4836

19. 618

= n3

20. n10

= 32

21. n33

= 3224

22. 2613

= 48n

23. 2613

= 16n

24. 1018

= n27

25. 16n

= 4836

26. n20

= 810

27. 3330

= n10

28. 2024

= n12

29. n50

= 35

30. 1624

= 18n