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Finding the Fourth Proportional to 8,803.68, 13,204.15 and 2,562.41

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Solution

The fourth proportional to 8,803.68, 13,204.15 and 2,562.41 is: 3,843.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803.68 : 13,204.15 = 2,562.41 : x
  2. Step 2: Convert to fraction form
    8,803.68/13,204.15 = 2,562.41/x
  3. Step 3: Cross multiply
    8,803.68x = 13,204.15 × 2,562.41
  4. Step 4: Simplify right side
    8,803.68x = 33,834,472.61
  5. Step 5: Solve for x
    x = 33,834,472.61/8,803.68
  6. Step 6: Final answer
    x = 3,843.22

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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.