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Finding the Fourth Proportional to 7,195.92, 10,794.04 and 3,731.28

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Solution

The fourth proportional to 7,195.92, 10,794.04 and 3,731.28 is: 5,597.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.92 : 10,794.04 = 3,731.28 : x
  2. Step 2: Convert to fraction form
    7,195.92/10,794.04 = 3,731.28/x
  3. Step 3: Cross multiply
    7,195.92x = 10,794.04 × 3,731.28
  4. Step 4: Simplify right side
    7,195.92x = 40,275,585.57
  5. Step 5: Solve for x
    x = 40,275,585.57/7,195.92
  6. Step 6: Final answer
    x = 5,597.00

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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.