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Finding the Fourth Proportional to 8,801, 13,194.62 and 4,635.56

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Solution

The fourth proportional to 8,801, 13,194.62 and 4,635.56 is: 6,949.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,801 : 13,194.62 = 4,635.56 : x
  2. Step 2: Convert to fraction form
    8,801/13,194.62 = 4,635.56/x
  3. Step 3: Cross multiply
    8,801x = 13,194.62 × 4,635.56
  4. Step 4: Simplify right side
    8,801x = 61,164,452.69
  5. Step 5: Solve for x
    x = 61,164,452.69/8,801
  6. Step 6: Final answer
    x = 6,949.72

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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.