Home / 7,795.15-11,691.05-2,247.46

Finding the Fourth Proportional to 7,795.15, 11,691.05 and 2,247.46

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Solution

The fourth proportional to 7,795.15, 11,691.05 and 2,247.46 is: 3,370.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.15 : 11,691.05 = 2,247.46 : x
  2. Step 2: Convert to fraction form
    7,795.15/11,691.05 = 2,247.46/x
  3. Step 3: Cross multiply
    7,795.15x = 11,691.05 × 2,247.46
  4. Step 4: Simplify right side
    7,795.15x = 26,275,156.00
  5. Step 5: Solve for x
    x = 26,275,156.00/7,795.15
  6. Step 6: Final answer
    x = 3,370.71

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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.