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Finding the Fourth Proportional to 4,045.11, 6,062.03 and 3,057.11

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Solution

The fourth proportional to 4,045.11, 6,062.03 and 3,057.11 is: 4,581.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.11 : 6,062.03 = 3,057.11 : x
  2. Step 2: Convert to fraction form
    4,045.11/6,062.03 = 3,057.11/x
  3. Step 3: Cross multiply
    4,045.11x = 6,062.03 × 3,057.11
  4. Step 4: Simplify right side
    4,045.11x = 18,532,292.40
  5. Step 5: Solve for x
    x = 18,532,292.40/4,045.11
  6. Step 6: Final answer
    x = 4,581.41

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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.