Home / 41,959.08-62,939.45-15,658.57

Finding the Fourth Proportional to 41,959.08, 62,939.45 and 15,658.57

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Solution

The fourth proportional to 41,959.08, 62,939.45 and 15,658.57 is: 23,488.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,959.08 : 62,939.45 = 15,658.57 : x
  2. Step 2: Convert to fraction form
    41,959.08/62,939.45 = 15,658.57/x
  3. Step 3: Cross multiply
    41,959.08x = 62,939.45 × 15,658.57
  4. Step 4: Simplify right side
    41,959.08x = 985,541,783.59
  5. Step 5: Solve for x
    x = 985,541,783.59/41,959.08
  6. Step 6: Final answer
    x = 23,488.16

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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.