Home / 29,064.16-40,032.15-22,336.92

Finding the Fourth Proportional to 29,064.16, 40,032.15 and 22,336.92

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Solution

The fourth proportional to 29,064.16, 40,032.15 and 22,336.92 is: 30,766.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,064.16 : 40,032.15 = 22,336.92 : x
  2. Step 2: Convert to fraction form
    29,064.16/40,032.15 = 22,336.92/x
  3. Step 3: Cross multiply
    29,064.16x = 40,032.15 × 22,336.92
  4. Step 4: Simplify right side
    29,064.16x = 894,194,931.98
  5. Step 5: Solve for x
    x = 894,194,931.98/29,064.16
  6. Step 6: Final answer
    x = 30,766.24

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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.