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Finding the Fourth Proportional to 8,034.40, 12,053.04 and 2,769.16

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Solution

The fourth proportional to 8,034.40, 12,053.04 and 2,769.16 is: 4,154.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034.40 : 12,053.04 = 2,769.16 : x
  2. Step 2: Convert to fraction form
    8,034.40/12,053.04 = 2,769.16/x
  3. Step 3: Cross multiply
    8,034.40x = 12,053.04 × 2,769.16
  4. Step 4: Simplify right side
    8,034.40x = 33,376,796.25
  5. Step 5: Solve for x
    x = 33,376,796.25/8,034.40
  6. Step 6: Final answer
    x = 4,154.24

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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.