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Finding the Fourth Proportional to 11,394.92, 17,094.54 and 3,604.88

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Solution

The fourth proportional to 11,394.92, 17,094.54 and 3,604.88 is: 5,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,394.92 : 17,094.54 = 3,604.88 : x
  2. Step 2: Convert to fraction form
    11,394.92/17,094.54 = 3,604.88/x
  3. Step 3: Cross multiply
    11,394.92x = 17,094.54 × 3,604.88
  4. Step 4: Simplify right side
    11,394.92x = 61,623,765.36
  5. Step 5: Solve for x
    x = 61,623,765.36/11,394.92
  6. Step 6: Final answer
    x = 5,408.00

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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.