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Finding the Fourth Proportional to 7,795.01, 11,694.27 and 2,600.75

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Solution

The fourth proportional to 7,795.01, 11,694.27 and 2,600.75 is: 3,901.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.01 : 11,694.27 = 2,600.75 : x
  2. Step 2: Convert to fraction form
    7,795.01/11,694.27 = 2,600.75/x
  3. Step 3: Cross multiply
    7,795.01x = 11,694.27 × 2,600.75
  4. Step 4: Simplify right side
    7,795.01x = 30,413,872.70
  5. Step 5: Solve for x
    x = 30,413,872.70/7,795.01
  6. Step 6: Final answer
    x = 3,901.71

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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.