Home / 707.32-976-596.60

Finding the Fourth Proportional to 707.32, 976 and 596.60

Calculator

Solution

The fourth proportional to 707.32, 976 and 596.60 is: 823.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    707.32 : 976 = 596.60 : x
  2. Step 2: Convert to fraction form
    707.32/976 = 596.60/x
  3. Step 3: Cross multiply
    707.32x = 976 × 596.60
  4. Step 4: Simplify right side
    707.32x = 582,281.60
  5. Step 5: Solve for x
    x = 582,281.60/707.32
  6. Step 6: Final answer
    x = 823.22

Related Problems

Find fourth proportional to 353.66, 488 and 298.30
Half scale
Find fourth proportional to 1,414.64, 1,952 and 1,193.20
Double scale
Find fourth proportional to 708.32, 977.38 and 597.60
Similar ratio
Find fourth proportional to 1,060.98, 1,464 and 894.90
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.