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Finding the Fourth Proportional to 8,844.09, 13,266.12 and 2,604.09

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Solution

The fourth proportional to 8,844.09, 13,266.12 and 2,604.09 is: 3,906.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,844.09 : 13,266.12 = 2,604.09 : x
  2. Step 2: Convert to fraction form
    8,844.09/13,266.12 = 2,604.09/x
  3. Step 3: Cross multiply
    8,844.09x = 13,266.12 × 2,604.09
  4. Step 4: Simplify right side
    8,844.09x = 34,546,170.43
  5. Step 5: Solve for x
    x = 34,546,170.43/8,844.09
  6. Step 6: Final answer
    x = 3,906.13

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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.