Home / 22,793.76-31,577.67-22,249.44

Finding the Fourth Proportional to 22,793.76, 31,577.67 and 22,249.44

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Solution

The fourth proportional to 22,793.76, 31,577.67 and 22,249.44 is: 30,823.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,793.76 : 31,577.67 = 22,249.44 : x
  2. Step 2: Convert to fraction form
    22,793.76/31,577.67 = 22,249.44/x
  3. Step 3: Cross multiply
    22,793.76x = 31,577.67 × 22,249.44
  4. Step 4: Simplify right side
    22,793.76x = 702,585,474.00
  5. Step 5: Solve for x
    x = 702,585,474.00/22,793.76
  6. Step 6: Final answer
    x = 30,823.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.