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Finding the Fourth Proportional to 33,348.92, 50,037.42 and 14,619.29

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Solution

The fourth proportional to 33,348.92, 50,037.42 and 14,619.29 is: 21,935.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,348.92 : 50,037.42 = 14,619.29 : x
  2. Step 2: Convert to fraction form
    33,348.92/50,037.42 = 14,619.29/x
  3. Step 3: Cross multiply
    33,348.92x = 50,037.42 × 14,619.29
  4. Step 4: Simplify right side
    33,348.92x = 731,511,553.83
  5. Step 5: Solve for x
    x = 731,511,553.83/33,348.92
  6. Step 6: Final answer
    x = 21,935.09

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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.