Home / 25,691.24-35,317.92-22,092.96

Finding the Fourth Proportional to 25,691.24, 35,317.92 and 22,092.96

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Solution

The fourth proportional to 25,691.24, 35,317.92 and 22,092.96 is: 30,371.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,691.24 : 35,317.92 = 22,092.96 : x
  2. Step 2: Convert to fraction form
    25,691.24/35,317.92 = 22,092.96/x
  3. Step 3: Cross multiply
    25,691.24x = 35,317.92 × 22,092.96
  4. Step 4: Simplify right side
    25,691.24x = 780,277,393.84
  5. Step 5: Solve for x
    x = 780,277,393.84/25,691.24
  6. Step 6: Final answer
    x = 30,371.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.