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Finding the Fourth Proportional to 5,167.04, 7,749.04 and 2,244.64

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Solution

The fourth proportional to 5,167.04, 7,749.04 and 2,244.64 is: 3,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167.04 : 7,749.04 = 2,244.64 : x
  2. Step 2: Convert to fraction form
    5,167.04/7,749.04 = 2,244.64/x
  3. Step 3: Cross multiply
    5,167.04x = 7,749.04 × 2,244.64
  4. Step 4: Simplify right side
    5,167.04x = 17,393,805.15
  5. Step 5: Solve for x
    x = 17,393,805.15/5,167.04
  6. Step 6: Final answer
    x = 3,366.30

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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.