Home / 26,608.20-39,912.30-22,234.20

Finding the Fourth Proportional to 26,608.20, 39,912.30 and 22,234.20

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Solution

The fourth proportional to 26,608.20, 39,912.30 and 22,234.20 is: 33,351.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,608.20 : 39,912.30 = 22,234.20 : x
  2. Step 2: Convert to fraction form
    26,608.20/39,912.30 = 22,234.20/x
  3. Step 3: Cross multiply
    26,608.20x = 39,912.30 × 22,234.20
  4. Step 4: Simplify right side
    26,608.20x = 887,418,060.66
  5. Step 5: Solve for x
    x = 887,418,060.66/26,608.20
  6. Step 6: Final answer
    x = 33,351.30

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1.5x scale

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.