Home / 16,582.20-24,875.12-5,484.85

Finding the Fourth Proportional to 16,582.20, 24,875.12 and 5,484.85

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Solution

The fourth proportional to 16,582.20, 24,875.12 and 5,484.85 is: 8,227.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,582.20 : 24,875.12 = 5,484.85 : x
  2. Step 2: Convert to fraction form
    16,582.20/24,875.12 = 5,484.85/x
  3. Step 3: Cross multiply
    16,582.20x = 24,875.12 × 5,484.85
  4. Step 4: Simplify right side
    16,582.20x = 136,436,253.46
  5. Step 5: Solve for x
    x = 136,436,253.46/16,582.20
  6. Step 6: Final answer
    x = 8,227.87

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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.