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Finding the Fourth Proportional to 9,269.41, 12,793.56 and 7,248.82

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Solution

The fourth proportional to 9,269.41, 12,793.56 and 7,248.82 is: 10,004.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.41 : 12,793.56 = 7,248.82 : x
  2. Step 2: Convert to fraction form
    9,269.41/12,793.56 = 7,248.82/x
  3. Step 3: Cross multiply
    9,269.41x = 12,793.56 × 7,248.82
  4. Step 4: Simplify right side
    9,269.41x = 92,738,156.56
  5. Step 5: Solve for x
    x = 92,738,156.56/9,269.41
  6. Step 6: Final answer
    x = 10,004.76

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