Home / 36,229.93-54,340.57-9,936.73

Finding the Fourth Proportional to 36,229.93, 54,340.57 and 9,936.73

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Solution

The fourth proportional to 36,229.93, 54,340.57 and 9,936.73 is: 14,903.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,229.93 : 54,340.57 = 9,936.73 : x
  2. Step 2: Convert to fraction form
    36,229.93/54,340.57 = 9,936.73/x
  3. Step 3: Cross multiply
    36,229.93x = 54,340.57 × 9,936.73
  4. Step 4: Simplify right side
    36,229.93x = 539,967,346.82
  5. Step 5: Solve for x
    x = 539,967,346.82/36,229.93
  6. Step 6: Final answer
    x = 14,903.90

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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.