Home / 33,945.61-50,901.97-19,910.24

Finding the Fourth Proportional to 33,945.61, 50,901.97 and 19,910.24

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Solution

The fourth proportional to 33,945.61, 50,901.97 and 19,910.24 is: 29,855.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,945.61 : 50,901.97 = 19,910.24 : x
  2. Step 2: Convert to fraction form
    33,945.61/50,901.97 = 19,910.24/x
  3. Step 3: Cross multiply
    33,945.61x = 50,901.97 × 19,910.24
  4. Step 4: Simplify right side
    33,945.61x = 1,013,470,439.17
  5. Step 5: Solve for x
    x = 1,013,470,439.17/33,945.61
  6. Step 6: Final answer
    x = 29,855.71

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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.