Home / 33,610.00-50,387.45-13,902.70

Finding the Fourth Proportional to 33,610.00, 50,387.45 and 13,902.70

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Solution

The fourth proportional to 33,610.00, 50,387.45 and 13,902.70 is: 20,842.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,610.00 : 50,387.45 = 13,902.70 : x
  2. Step 2: Convert to fraction form
    33,610.00/50,387.45 = 13,902.70/x
  3. Step 3: Cross multiply
    33,610.00x = 50,387.45 × 13,902.70
  4. Step 4: Simplify right side
    33,610.00x = 700,521,349.18
  5. Step 5: Solve for x
    x = 700,521,349.18/33,610.00
  6. Step 6: Final answer
    x = 20,842.65

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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.