Home / 26,472.41-39,715.50-9,837.24

Finding the Fourth Proportional to 26,472.41, 39,715.50 and 9,837.24

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Solution

The fourth proportional to 26,472.41, 39,715.50 and 9,837.24 is: 14,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,472.41 : 39,715.50 = 9,837.24 : x
  2. Step 2: Convert to fraction form
    26,472.41/39,715.50 = 9,837.24/x
  3. Step 3: Cross multiply
    26,472.41x = 39,715.50 × 9,837.24
  4. Step 4: Simplify right side
    26,472.41x = 390,690,905.22
  5. Step 5: Solve for x
    x = 390,690,905.22/26,472.41
  6. Step 6: Final answer
    x = 14,758.42

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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.