Home / 37,135.28-55,717.49-16,344.20

Finding the Fourth Proportional to 37,135.28, 55,717.49 and 16,344.20

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Solution

The fourth proportional to 37,135.28, 55,717.49 and 16,344.20 is: 24,522.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,135.28 : 55,717.49 = 16,344.20 : x
  2. Step 2: Convert to fraction form
    37,135.28/55,717.49 = 16,344.20/x
  3. Step 3: Cross multiply
    37,135.28x = 55,717.49 × 16,344.20
  4. Step 4: Simplify right side
    37,135.28x = 910,657,439.75
  5. Step 5: Solve for x
    x = 910,657,439.75/37,135.28
  6. Step 6: Final answer
    x = 24,522.71

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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.