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Finding the Fourth Proportional to 33,197.18, 49,795.02 and 11,010.74

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Solution

The fourth proportional to 33,197.18, 49,795.02 and 11,010.74 is: 16,515.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,197.18 : 49,795.02 = 11,010.74 : x
  2. Step 2: Convert to fraction form
    33,197.18/49,795.02 = 11,010.74/x
  3. Step 3: Cross multiply
    33,197.18x = 49,795.02 × 11,010.74
  4. Step 4: Simplify right side
    33,197.18x = 548,279,769.54
  5. Step 5: Solve for x
    x = 548,279,769.54/33,197.18
  6. Step 6: Final answer
    x = 16,515.86

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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.