RATIOS / SCALE FACTORS
One factor. Both columns.
Find the multiplier. Use it on both quantities.
- 1Find the scale factor
- 2Scale both quantities
- 3Complete the pair
Starting ratio 2 : 3
Working on row 3| Juice (cups) | Water (cups) |
|---|---|
| Starting pair2 | 3 |
| Row 2 · Example4 | 6 |
| Row 3 · Your row6 | ? |
Compare 2 with 6. Times what?
The arrow follows one quantity down its own column.
Does another row belong?
Compare each new value with its starting value. Both factors must match.
Use your own table
Starting values: whole numbers 1–12. New known value: whole number 1–72. Answers may be exact fractions.