Home / 48,001.60-71,966.40-24,644.80

Finding the Fourth Proportional to 48,001.60, 71,966.40 and 24,644.80

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Solution

The fourth proportional to 48,001.60, 71,966.40 and 24,644.80 is: 36,948.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,001.60 : 71,966.40 = 24,644.80 : x
  2. Step 2: Convert to fraction form
    48,001.60/71,966.40 = 24,644.80/x
  3. Step 3: Cross multiply
    48,001.60x = 71,966.40 × 24,644.80
  4. Step 4: Simplify right side
    48,001.60x = 1,773,597,534.72
  5. Step 5: Solve for x
    x = 1,773,597,534.72/48,001.60
  6. Step 6: Final answer
    x = 36,948.72

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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.