Home / 33,171.73-49,713.12-16,278.91

Finding the Fourth Proportional to 33,171.73, 49,713.12 and 16,278.91

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Solution

The fourth proportional to 33,171.73, 49,713.12 and 16,278.91 is: 24,396.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,171.73 : 49,713.12 = 16,278.91 : x
  2. Step 2: Convert to fraction form
    33,171.73/49,713.12 = 16,278.91/x
  3. Step 3: Cross multiply
    33,171.73x = 49,713.12 × 16,278.91
  4. Step 4: Simplify right side
    33,171.73x = 809,275,406.30
  5. Step 5: Solve for x
    x = 809,275,406.30/33,171.73
  6. Step 6: Final answer
    x = 24,396.54

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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.