Home / 16,487.91-24,731.60-4,008.03

Finding the Fourth Proportional to 16,487.91, 24,731.60 and 4,008.03

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Solution

The fourth proportional to 16,487.91, 24,731.60 and 4,008.03 is: 6,011.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,487.91 : 24,731.60 = 4,008.03 : x
  2. Step 2: Convert to fraction form
    16,487.91/24,731.60 = 4,008.03/x
  3. Step 3: Cross multiply
    16,487.91x = 24,731.60 × 4,008.03
  4. Step 4: Simplify right side
    16,487.91x = 99,124,974.71
  5. Step 5: Solve for x
    x = 99,124,974.71/16,487.91
  6. Step 6: Final answer
    x = 6,011.98

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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.