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Finding the Fourth Proportional to 33,334.44, 50,001.92 and 9,961.08

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Solution

The fourth proportional to 33,334.44, 50,001.92 and 9,961.08 is: 14,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334.44 : 50,001.92 = 9,961.08 : x
  2. Step 2: Convert to fraction form
    33,334.44/50,001.92 = 9,961.08/x
  3. Step 3: Cross multiply
    33,334.44x = 50,001.92 × 9,961.08
  4. Step 4: Simplify right side
    33,334.44x = 498,073,125.27
  5. Step 5: Solve for x
    x = 498,073,125.27/33,334.44
  6. Step 6: Final answer
    x = 14,941.70

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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.