Home / 24,871.20-37,306.80-15,005.40

Finding the Fourth Proportional to 24,871.20, 37,306.80 and 15,005.40

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Solution

The fourth proportional to 24,871.20, 37,306.80 and 15,005.40 is: 22,508.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,871.20 : 37,306.80 = 15,005.40 : x
  2. Step 2: Convert to fraction form
    24,871.20/37,306.80 = 15,005.40/x
  3. Step 3: Cross multiply
    24,871.20x = 37,306.80 × 15,005.40
  4. Step 4: Simplify right side
    24,871.20x = 559,803,456.72
  5. Step 5: Solve for x
    x = 559,803,456.72/24,871.20
  6. Step 6: Final answer
    x = 22,508.10

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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.