Home / 16,487.73-24,731.25-4,007.82

Finding the Fourth Proportional to 16,487.73, 24,731.25 and 4,007.82

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Solution

The fourth proportional to 16,487.73, 24,731.25 and 4,007.82 is: 6,011.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487.73 : 24,731.25 = 4,007.82 : x
  2. Step 2: Convert to fraction form
    16,487.73/24,731.25 = 4,007.82/x
  3. Step 3: Cross multiply
    16,487.73x = 24,731.25 × 4,007.82
  4. Step 4: Simplify right side
    16,487.73x = 99,118,398.38
  5. Step 5: Solve for x
    x = 99,118,398.38/16,487.73
  6. Step 6: Final answer
    x = 6,011.65

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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.