Home / 4,392.52-6,591-2,545.31

Finding the Fourth Proportional to 4,392.52, 6,591 and 2,545.31

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Solution

The fourth proportional to 4,392.52, 6,591 and 2,545.31 is: 3,819.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392.52 : 6,591 = 2,545.31 : x
  2. Step 2: Convert to fraction form
    4,392.52/6,591 = 2,545.31/x
  3. Step 3: Cross multiply
    4,392.52x = 6,591 × 2,545.31
  4. Step 4: Simplify right side
    4,392.52x = 16,776,138.21
  5. Step 5: Solve for x
    x = 16,776,138.21/4,392.52
  6. Step 6: Final answer
    x = 3,819.25

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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.