Home / 5,794.38-7,996.19-3,141.77

Finding the Fourth Proportional to 5,794.38, 7,996.19 and 3,141.77

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Solution

The fourth proportional to 5,794.38, 7,996.19 and 3,141.77 is: 4,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.38 : 7,996.19 = 3,141.77 : x
  2. Step 2: Convert to fraction form
    5,794.38/7,996.19 = 3,141.77/x
  3. Step 3: Cross multiply
    5,794.38x = 7,996.19 × 3,141.77
  4. Step 4: Simplify right side
    5,794.38x = 25,122,134.17
  5. Step 5: Solve for x
    x = 25,122,134.17/5,794.38
  6. Step 6: Final answer
    x = 4,335.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.