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Finding the Fourth Proportional to 8,793.44, 13,193.40 and 4,633.28

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Solution

The fourth proportional to 8,793.44, 13,193.40 and 4,633.28 is: 6,951.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793.44 : 13,193.40 = 4,633.28 : x
  2. Step 2: Convert to fraction form
    8,793.44/13,193.40 = 4,633.28/x
  3. Step 3: Cross multiply
    8,793.44x = 13,193.40 × 4,633.28
  4. Step 4: Simplify right side
    8,793.44x = 61,128,693.19
  5. Step 5: Solve for x
    x = 61,128,693.19/8,793.44
  6. Step 6: Final answer
    x = 6,951.62

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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.