Home / 26,998.28-37,251.14-16,385.92

Finding the Fourth Proportional to 26,998.28, 37,251.14 and 16,385.92

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Solution

The fourth proportional to 26,998.28, 37,251.14 and 16,385.92 is: 22,608.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,998.28 : 37,251.14 = 16,385.92 : x
  2. Step 2: Convert to fraction form
    26,998.28/37,251.14 = 16,385.92/x
  3. Step 3: Cross multiply
    26,998.28x = 37,251.14 × 16,385.92
  4. Step 4: Simplify right side
    26,998.28x = 610,394,199.95
  5. Step 5: Solve for x
    x = 610,394,199.95/26,998.28
  6. Step 6: Final answer
    x = 22,608.63

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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.