Home / 24,289.28-36,434.82-8,491.22

Finding the Fourth Proportional to 24,289.28, 36,434.82 and 8,491.22

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Solution

The fourth proportional to 24,289.28, 36,434.82 and 8,491.22 is: 12,737.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,289.28 : 36,434.82 = 8,491.22 : x
  2. Step 2: Convert to fraction form
    24,289.28/36,434.82 = 8,491.22/x
  3. Step 3: Cross multiply
    24,289.28x = 36,434.82 × 8,491.22
  4. Step 4: Simplify right side
    24,289.28x = 309,375,890.11
  5. Step 5: Solve for x
    x = 309,375,890.11/24,289.28
  6. Step 6: Final answer
    x = 12,737.14

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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.