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Finding the Fourth Proportional to 3,722.52, 5,583.78 and 2,901.41

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Solution

The fourth proportional to 3,722.52, 5,583.78 and 2,901.41 is: 4,352.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722.52 : 5,583.78 = 2,901.41 : x
  2. Step 2: Convert to fraction form
    3,722.52/5,583.78 = 2,901.41/x
  3. Step 3: Cross multiply
    3,722.52x = 5,583.78 × 2,901.41
  4. Step 4: Simplify right side
    3,722.52x = 16,200,849.09
  5. Step 5: Solve for x
    x = 16,200,849.09/3,722.52
  6. Step 6: Final answer
    x = 4,352.12

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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.