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Finding the Fourth Proportional to 24,491.28, 36,714.90 and 8,898

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Solution

The fourth proportional to 24,491.28, 36,714.90 and 8,898 is: 13,339.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,491.28 : 36,714.90 = 8,898 : x
  2. Step 2: Convert to fraction form
    24,491.28/36,714.90 = 8,898/x
  3. Step 3: Cross multiply
    24,491.28x = 36,714.90 × 8,898
  4. Step 4: Simplify right side
    24,491.28x = 326,689,180.20
  5. Step 5: Solve for x
    x = 326,689,180.20/24,491.28
  6. Step 6: Final answer
    x = 13,339.00

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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.