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Finding the Fourth Proportional to 7,795.02, 11,694.39 and 2,248.28

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Solution

The fourth proportional to 7,795.02, 11,694.39 and 2,248.28 is: 3,372.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.02 : 11,694.39 = 2,248.28 : x
  2. Step 2: Convert to fraction form
    7,795.02/11,694.39 = 2,248.28/x
  3. Step 3: Cross multiply
    7,795.02x = 11,694.39 × 2,248.28
  4. Step 4: Simplify right side
    7,795.02x = 26,292,263.15
  5. Step 5: Solve for x
    x = 26,292,263.15/7,795.02
  6. Step 6: Final answer
    x = 3,372.96

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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.