Home / 16,562.68-24,844.80-5,470.36

Finding the Fourth Proportional to 16,562.68, 24,844.80 and 5,470.36

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Solution

The fourth proportional to 16,562.68, 24,844.80 and 5,470.36 is: 8,205.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.68 : 24,844.80 = 5,470.36 : x
  2. Step 2: Convert to fraction form
    16,562.68/24,844.80 = 5,470.36/x
  3. Step 3: Cross multiply
    16,562.68x = 24,844.80 × 5,470.36
  4. Step 4: Simplify right side
    16,562.68x = 135,910,000.13
  5. Step 5: Solve for x
    x = 135,910,000.13/16,562.68
  6. Step 6: Final answer
    x = 8,205.80

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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.