Home / 17,234.92-25,859.42-6,143.72

Finding the Fourth Proportional to 17,234.92, 25,859.42 and 6,143.72

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Solution

The fourth proportional to 17,234.92, 25,859.42 and 6,143.72 is: 9,218.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,234.92 : 25,859.42 = 6,143.72 : x
  2. Step 2: Convert to fraction form
    17,234.92/25,859.42 = 6,143.72/x
  3. Step 3: Cross multiply
    17,234.92x = 25,859.42 × 6,143.72
  4. Step 4: Simplify right side
    17,234.92x = 158,873,035.84
  5. Step 5: Solve for x
    x = 158,873,035.84/17,234.92
  6. Step 6: Final answer
    x = 9,218.09

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1.5x scale

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.