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Finding the Fourth Proportional to 2,008.03, 3,012.05 and 1,034.41

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Solution

The fourth proportional to 2,008.03, 3,012.05 and 1,034.41 is: 1,551.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008.03 : 3,012.05 = 1,034.41 : x
  2. Step 2: Convert to fraction form
    2,008.03/3,012.05 = 1,034.41/x
  3. Step 3: Cross multiply
    2,008.03x = 3,012.05 × 1,034.41
  4. Step 4: Simplify right side
    2,008.03x = 3,115,694.64
  5. Step 5: Solve for x
    x = 3,115,694.64/2,008.03
  6. Step 6: Final answer
    x = 1,551.62

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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.