Home / 31,944.38-47,958.98-27,294.26

Finding the Fourth Proportional to 31,944.38, 47,958.98 and 27,294.26

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Solution

The fourth proportional to 31,944.38, 47,958.98 and 27,294.26 is: 40,977.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,944.38 : 47,958.98 = 27,294.26 : x
  2. Step 2: Convert to fraction form
    31,944.38/47,958.98 = 27,294.26/x
  3. Step 3: Cross multiply
    31,944.38x = 47,958.98 × 27,294.26
  4. Step 4: Simplify right side
    31,944.38x = 1,309,004,493.19
  5. Step 5: Solve for x
    x = 1,309,004,493.19/31,944.38
  6. Step 6: Final answer
    x = 40,977.62

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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.