Home / 24,711.40-37,067.10-21,989.80

Finding the Fourth Proportional to 24,711.40, 37,067.10 and 21,989.80

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Solution

The fourth proportional to 24,711.40, 37,067.10 and 21,989.80 is: 32,984.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,711.40 : 37,067.10 = 21,989.80 : x
  2. Step 2: Convert to fraction form
    24,711.40/37,067.10 = 21,989.80/x
  3. Step 3: Cross multiply
    24,711.40x = 37,067.10 × 21,989.80
  4. Step 4: Simplify right side
    24,711.40x = 815,098,115.58
  5. Step 5: Solve for x
    x = 815,098,115.58/24,711.40
  6. Step 6: Final answer
    x = 32,984.70

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Similar ratio
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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.