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Finding the Fourth Proportional to 24,371.82, 36,574.20 and 11,897.82

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Solution

The fourth proportional to 24,371.82, 36,574.20 and 11,897.82 is: 17,854.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,371.82 : 36,574.20 = 11,897.82 : x
  2. Step 2: Convert to fraction form
    24,371.82/36,574.20 = 11,897.82/x
  3. Step 3: Cross multiply
    24,371.82x = 36,574.20 × 11,897.82
  4. Step 4: Simplify right side
    24,371.82x = 435,153,248.24
  5. Step 5: Solve for x
    x = 435,153,248.24/24,371.82
  6. Step 6: Final answer
    x = 17,854.77

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1.5x scale

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.