Home / 27,648.27-41,475.24-10,123.11

Finding the Fourth Proportional to 27,648.27, 41,475.24 and 10,123.11

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Solution

The fourth proportional to 27,648.27, 41,475.24 and 10,123.11 is: 15,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648.27 : 41,475.24 = 10,123.11 : x
  2. Step 2: Convert to fraction form
    27,648.27/41,475.24 = 10,123.11/x
  3. Step 3: Cross multiply
    27,648.27x = 41,475.24 × 10,123.11
  4. Step 4: Simplify right side
    27,648.27x = 419,858,416.80
  5. Step 5: Solve for x
    x = 419,858,416.80/27,648.27
  6. Step 6: Final answer
    x = 15,185.70

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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.