Home / 5,794.29-7,996.09-3,141.72

Finding the Fourth Proportional to 5,794.29, 7,996.09 and 3,141.72

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Solution

The fourth proportional to 5,794.29, 7,996.09 and 3,141.72 is: 4,335.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.29 : 7,996.09 = 3,141.72 : x
  2. Step 2: Convert to fraction form
    5,794.29/7,996.09 = 3,141.72/x
  3. Step 3: Cross multiply
    5,794.29x = 7,996.09 × 3,141.72
  4. Step 4: Simplify right side
    5,794.29x = 25,121,475.87
  5. Step 5: Solve for x
    x = 25,121,475.87/5,794.29
  6. Step 6: Final answer
    x = 4,335.56

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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.