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Finding the Fourth Proportional to 6,353.24, 8,761.77 and 3,834.44

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Solution

The fourth proportional to 6,353.24, 8,761.77 and 3,834.44 is: 5,288.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.24 : 8,761.77 = 3,834.44 : x
  2. Step 2: Convert to fraction form
    6,353.24/8,761.77 = 3,834.44/x
  3. Step 3: Cross multiply
    6,353.24x = 8,761.77 × 3,834.44
  4. Step 4: Simplify right side
    6,353.24x = 33,596,470.41
  5. Step 5: Solve for x
    x = 33,596,470.41/6,353.24
  6. Step 6: Final answer
    x = 5,288.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.