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Finding the Fourth Proportional to 11,695.04, 17,549.04 and 4,769.04

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Solution

The fourth proportional to 11,695.04, 17,549.04 and 4,769.04 is: 7,156.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,695.04 : 17,549.04 = 4,769.04 : x
  2. Step 2: Convert to fraction form
    11,695.04/17,549.04 = 4,769.04/x
  3. Step 3: Cross multiply
    11,695.04x = 17,549.04 × 4,769.04
  4. Step 4: Simplify right side
    11,695.04x = 83,692,073.72
  5. Step 5: Solve for x
    x = 83,692,073.72/11,695.04
  6. Step 6: Final answer
    x = 7,156.20

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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.