Home / 27,178.92-37,472.19-17,601.89

Finding the Fourth Proportional to 27,178.92, 37,472.19 and 17,601.89

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Solution

The fourth proportional to 27,178.92, 37,472.19 and 17,601.89 is: 24,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,178.92 : 37,472.19 = 17,601.89 : x
  2. Step 2: Convert to fraction form
    27,178.92/37,472.19 = 17,601.89/x
  3. Step 3: Cross multiply
    27,178.92x = 37,472.19 × 17,601.89
  4. Step 4: Simplify right side
    27,178.92x = 659,581,316.76
  5. Step 5: Solve for x
    x = 659,581,316.76/27,178.92
  6. Step 6: Final answer
    x = 24,268.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.