Results
#1. If 2: x = 4: 8, find x
#2. If 2: x = 4: 8, find x
#3. If 2: x = 4: 8, find x
#4. If 3: 5 = x: 15, find x
#5. If 7: 9 = 14: x, find x
#6. If 4: x = 12: 18, find x
#7. If 5: 8 = x: 24, find x
#8. If x: 6 = 9: 12, find x
#9. If 8: 12 = x: 18, find x
#10. If 6: 7 = x: 21, find x
#11. If 10: 15 = x: 30, find x
#12. If 9: x = 27: 36, find x
#13. If 2: 3 = x: 12, find x
#14. If 4: 7 = x: 21, find x
#15. If 5: x = 10: 20, find x
#16. If x: 8 = 6: 12, find x
#17. If 7: 14 = x: 28, find x
#18. If 3: 4 = x: 20, find x
#19. If 8: 5 = 24: x, find x
#20. If 9: 15 = x: 25, find x
#21. If 6: x = 12: 24, find x
#22. If 4: 9 = x: 27, find x
#23. If 12: 16 = x: 24, find x
#24. If 11: x = 33: 66, find x
#25. If 5: 6 = x: 18, find x
#26. If 7: x = 14: 28, find x
#27. If 3: 8 = x: 32, find x
#28. If 10: 25 = x: 50, find x
#29. If 6: 9 = x: 27, find x
#30. If 8: x = 16: 32, find x
#31. If 9: 12 = x: 36, find x
#32. If 4: 5 = x: 25, find x
#33. If 6: 8 = x: 32, find x
#34. If 3: 7 = x: 21, find x
#35. If 5: 9 = x: 45, find x
#36. If 7: 8 = x: 40, find x
#37. If 9: 10 = x: 50, find x
#38. If 4: 6 = x: 18, find x
#39. If 2: 5 = x: 25, find x
#40. If 11: 22 = x: 44, find x
#41. If 3: 5 = x: 35, find x
#42. If 8: 10 = x: 50, find x
#43. If 6: 11 = x: 33, find x
#44. If 7: 9 = x: 45, find x
#45. If 5: 12 = x: 36, find x
#46. If 12: 15 = x: 45, find x
#47. If 9: 20 = x: 40, find x
#48. If 3: 10 = x: 50, find x
#49. If 4: 11 = x: 44, find x
#50. If 11: 15 = x: 45, find x

