Home / 49,658.31-74,471.61-16,372.17

Finding the Fourth Proportional to 49,658.31, 74,471.61 and 16,372.17

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Solution

The fourth proportional to 49,658.31, 74,471.61 and 16,372.17 is: 24,553.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,658.31 : 74,471.61 = 16,372.17 : x
  2. Step 2: Convert to fraction form
    49,658.31/74,471.61 = 16,372.17/x
  3. Step 3: Cross multiply
    49,658.31x = 74,471.61 × 16,372.17
  4. Step 4: Simplify right side
    49,658.31x = 1,219,261,859.09
  5. Step 5: Solve for x
    x = 1,219,261,859.09/49,658.31
  6. Step 6: Final answer
    x = 24,553.03

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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.