Home / 39,648.30-59,381.13-22,966.92

Finding the Fourth Proportional to 39,648.30, 59,381.13 and 22,966.92

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Solution

The fourth proportional to 39,648.30, 59,381.13 and 22,966.92 is: 34,397.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,648.30 : 59,381.13 = 22,966.92 : x
  2. Step 2: Convert to fraction form
    39,648.30/59,381.13 = 22,966.92/x
  3. Step 3: Cross multiply
    39,648.30x = 59,381.13 × 22,966.92
  4. Step 4: Simplify right side
    39,648.30x = 1,363,801,662.22
  5. Step 5: Solve for x
    x = 1,363,801,662.22/39,648.30
  6. Step 6: Final answer
    x = 34,397.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.