Home / 5,227.97-7,844.49-2,595.71

Finding the Fourth Proportional to 5,227.97, 7,844.49 and 2,595.71

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Solution

The fourth proportional to 5,227.97, 7,844.49 and 2,595.71 is: 3,894.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,227.97 : 7,844.49 = 2,595.71 : x
  2. Step 2: Convert to fraction form
    5,227.97/7,844.49 = 2,595.71/x
  3. Step 3: Cross multiply
    5,227.97x = 7,844.49 × 2,595.71
  4. Step 4: Simplify right side
    5,227.97x = 20,362,040.75
  5. Step 5: Solve for x
    x = 20,362,040.75/5,227.97
  6. Step 6: Final answer
    x = 3,894.83

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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.