Home / 32,421.68-48,615.82-14,876.36

Finding the Fourth Proportional to 32,421.68, 48,615.82 and 14,876.36

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Solution

The fourth proportional to 32,421.68, 48,615.82 and 14,876.36 is: 22,306.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,421.68 : 48,615.82 = 14,876.36 : x
  2. Step 2: Convert to fraction form
    32,421.68/48,615.82 = 14,876.36/x
  3. Step 3: Cross multiply
    32,421.68x = 48,615.82 × 14,876.36
  4. Step 4: Simplify right side
    32,421.68x = 723,226,440.02
  5. Step 5: Solve for x
    x = 723,226,440.02/32,421.68
  6. Step 6: Final answer
    x = 22,306.88

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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.