Home / 10,566.38-15,834.45-5,939.66

Finding the Fourth Proportional to 10,566.38, 15,834.45 and 5,939.66

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Solution

The fourth proportional to 10,566.38, 15,834.45 and 5,939.66 is: 8,900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,566.38 : 15,834.45 = 5,939.66 : x
  2. Step 2: Convert to fraction form
    10,566.38/15,834.45 = 5,939.66/x
  3. Step 3: Cross multiply
    10,566.38x = 15,834.45 × 5,939.66
  4. Step 4: Simplify right side
    10,566.38x = 94,051,249.29
  5. Step 5: Solve for x
    x = 94,051,249.29/10,566.38
  6. Step 6: Final answer
    x = 8,900.99

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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.