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Finding the Fourth Proportional to 27,469.35, 41,204.03 and 9,935.08

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Solution

The fourth proportional to 27,469.35, 41,204.03 and 9,935.08 is: 14,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,469.35 : 41,204.03 = 9,935.08 : x
  2. Step 2: Convert to fraction form
    27,469.35/41,204.03 = 9,935.08/x
  3. Step 3: Cross multiply
    27,469.35x = 41,204.03 × 9,935.08
  4. Step 4: Simplify right side
    27,469.35x = 409,365,181.69
  5. Step 5: Solve for x
    x = 409,365,181.69/27,469.35
  6. Step 6: Final answer
    x = 14,902.62

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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.