Home / 16,331.85-24,500.75-10,789.83

Finding the Fourth Proportional to 16,331.85, 24,500.75 and 10,789.83

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Solution

The fourth proportional to 16,331.85, 24,500.75 and 10,789.83 is: 16,186.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331.85 : 24,500.75 = 10,789.83 : x
  2. Step 2: Convert to fraction form
    16,331.85/24,500.75 = 10,789.83/x
  3. Step 3: Cross multiply
    16,331.85x = 24,500.75 × 10,789.83
  4. Step 4: Simplify right side
    16,331.85x = 264,358,873.42
  5. Step 5: Solve for x
    x = 264,358,873.42/16,331.85
  6. Step 6: Final answer
    x = 16,186.71

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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.