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Finding the Fourth Proportional to 22,241.06, 33,373.06 and 9,769.82

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Solution

The fourth proportional to 22,241.06, 33,373.06 and 9,769.82 is: 14,659.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241.06 : 33,373.06 = 9,769.82 : x
  2. Step 2: Convert to fraction form
    22,241.06/33,373.06 = 9,769.82/x
  3. Step 3: Cross multiply
    22,241.06x = 33,373.06 × 9,769.82
  4. Step 4: Simplify right side
    22,241.06x = 326,048,789.05
  5. Step 5: Solve for x
    x = 326,048,789.05/22,241.06
  6. Step 6: Final answer
    x = 14,659.77

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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.