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Finding the Fourth Proportional to 16,883, 25,324.52 and 4,571

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Solution

The fourth proportional to 16,883, 25,324.52 and 4,571 is: 6,856.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883 : 25,324.52 = 4,571 : x
  2. Step 2: Convert to fraction form
    16,883/25,324.52 = 4,571/x
  3. Step 3: Cross multiply
    16,883x = 25,324.52 × 4,571
  4. Step 4: Simplify right side
    16,883x = 115,758,380.92
  5. Step 5: Solve for x
    x = 115,758,380.92/16,883
  6. Step 6: Final answer
    x = 6,856.51

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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.