Home / 7,591.35-11,387.80-2,044.74

Finding the Fourth Proportional to 7,591.35, 11,387.80 and 2,044.74

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Solution

The fourth proportional to 7,591.35, 11,387.80 and 2,044.74 is: 3,067.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591.35 : 11,387.80 = 2,044.74 : x
  2. Step 2: Convert to fraction form
    7,591.35/11,387.80 = 2,044.74/x
  3. Step 3: Cross multiply
    7,591.35x = 11,387.80 × 2,044.74
  4. Step 4: Simplify right side
    7,591.35x = 23,285,090.17
  5. Step 5: Solve for x
    x = 23,285,090.17/7,591.35
  6. Step 6: Final answer
    x = 3,067.32

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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.