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Finding the Fourth Proportional to 36,917, 55,285.02 and 33,366.92

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Solution

The fourth proportional to 36,917, 55,285.02 and 33,366.92 is: 49,968.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,917 : 55,285.02 = 33,366.92 : x
  2. Step 2: Convert to fraction form
    36,917/55,285.02 = 33,366.92/x
  3. Step 3: Cross multiply
    36,917x = 55,285.02 × 33,366.92
  4. Step 4: Simplify right side
    36,917x = 1,844,690,839.54
  5. Step 5: Solve for x
    x = 1,844,690,839.54/36,917
  6. Step 6: Final answer
    x = 49,968.60

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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.