Home / 41,836.20-62,747.10-15,527.40

Finding the Fourth Proportional to 41,836.20, 62,747.10 and 15,527.40

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Solution

The fourth proportional to 41,836.20, 62,747.10 and 15,527.40 is: 23,288.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,836.20 : 62,747.10 = 15,527.40 : x
  2. Step 2: Convert to fraction form
    41,836.20/62,747.10 = 15,527.40/x
  3. Step 3: Cross multiply
    41,836.20x = 62,747.10 × 15,527.40
  4. Step 4: Simplify right side
    41,836.20x = 974,299,320.54
  5. Step 5: Solve for x
    x = 974,299,320.54/41,836.20
  6. Step 6: Final answer
    x = 23,288.43

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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.