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Finding the Fourth Proportional to 5,959.92, 8,937 and 3,772.92

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Solution

The fourth proportional to 5,959.92, 8,937 and 3,772.92 is: 5,657.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.92 : 8,937 = 3,772.92 : x
  2. Step 2: Convert to fraction form
    5,959.92/8,937 = 3,772.92/x
  3. Step 3: Cross multiply
    5,959.92x = 8,937 × 3,772.92
  4. Step 4: Simplify right side
    5,959.92x = 33,718,586.04
  5. Step 5: Solve for x
    x = 33,718,586.04/5,959.92
  6. Step 6: Final answer
    x = 5,657.56

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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.