Home / 7,591.11-11,388.35-2,326.85

Finding the Fourth Proportional to 7,591.11, 11,388.35 and 2,326.85

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Solution

The fourth proportional to 7,591.11, 11,388.35 and 2,326.85 is: 3,490.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591.11 : 11,388.35 = 2,326.85 : x
  2. Step 2: Convert to fraction form
    7,591.11/11,388.35 = 2,326.85/x
  3. Step 3: Cross multiply
    7,591.11x = 11,388.35 × 2,326.85
  4. Step 4: Simplify right side
    7,591.11x = 26,498,982.20
  5. Step 5: Solve for x
    x = 26,498,982.20/7,591.11
  6. Step 6: Final answer
    x = 3,490.79

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1.5x scale

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.