Home / 16,629.62-24,936.12-5,532.44

Finding the Fourth Proportional to 16,629.62, 24,936.12 and 5,532.44

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Solution

The fourth proportional to 16,629.62, 24,936.12 and 5,532.44 is: 8,295.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629.62 : 24,936.12 = 5,532.44 : x
  2. Step 2: Convert to fraction form
    16,629.62/24,936.12 = 5,532.44/x
  3. Step 3: Cross multiply
    16,629.62x = 24,936.12 × 5,532.44
  4. Step 4: Simplify right side
    16,629.62x = 137,957,463.05
  5. Step 5: Solve for x
    x = 137,957,463.05/16,629.62
  6. Step 6: Final answer
    x = 8,295.89

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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.