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Finding the Fourth Proportional to 7,366.92, 11,052.30 and 4,463.88

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Solution

The fourth proportional to 7,366.92, 11,052.30 and 4,463.88 is: 6,696.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.92 : 11,052.30 = 4,463.88 : x
  2. Step 2: Convert to fraction form
    7,366.92/11,052.30 = 4,463.88/x
  3. Step 3: Cross multiply
    7,366.92x = 11,052.30 × 4,463.88
  4. Step 4: Simplify right side
    7,366.92x = 49,336,140.92
  5. Step 5: Solve for x
    x = 49,336,140.92/7,366.92
  6. Step 6: Final answer
    x = 6,696.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.