CHUBBYCHUM56SIN CHUBBYCHUM56SIN Math Answered write YES if the ratios form a proportion and NO if it does not____1. 1 : 2 = 4 : 8 ____2. 6 : 12 = 3 : 6____3. 3 : 4 = 4 : 9____4. 15 : 3 = 25 : 5____5. 11 : 5 = 2 : 3____6. 3/15 = 2/10____7. 2/6 = 3/24____8. 8/2 = 26/3____9. 50/5 = 30/3____10. 5/15 = 6/18