Home / 17,249.20-25,874.34-5,562.52

Finding the Fourth Proportional to 17,249.20, 25,874.34 and 5,562.52

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Solution

The fourth proportional to 17,249.20, 25,874.34 and 5,562.52 is: 8,343.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,249.20 : 25,874.34 = 5,562.52 : x
  2. Step 2: Convert to fraction form
    17,249.20/25,874.34 = 5,562.52/x
  3. Step 3: Cross multiply
    17,249.20x = 25,874.34 × 5,562.52
  4. Step 4: Simplify right side
    17,249.20x = 143,926,533.74
  5. Step 5: Solve for x
    x = 143,926,533.74/17,249.20
  6. Step 6: Final answer
    x = 8,343.95

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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.