Home / 22,178.75-33,277.26-16,285.73

Finding the Fourth Proportional to 22,178.75, 33,277.26 and 16,285.73

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Solution

The fourth proportional to 22,178.75, 33,277.26 and 16,285.73 is: 24,435.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,178.75 : 33,277.26 = 16,285.73 : x
  2. Step 2: Convert to fraction form
    22,178.75/33,277.26 = 16,285.73/x
  3. Step 3: Cross multiply
    22,178.75x = 33,277.26 × 16,285.73
  4. Step 4: Simplify right side
    22,178.75x = 541,944,471.50
  5. Step 5: Solve for x
    x = 541,944,471.50/22,178.75
  6. Step 6: Final answer
    x = 24,435.30

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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.