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Finding the Fourth Proportional to 5,799.18, 8,691.02 and 3,020.02

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Solution

The fourth proportional to 5,799.18, 8,691.02 and 3,020.02 is: 4,525.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,799.18 : 8,691.02 = 3,020.02 : x
  2. Step 2: Convert to fraction form
    5,799.18/8,691.02 = 3,020.02/x
  3. Step 3: Cross multiply
    5,799.18x = 8,691.02 × 3,020.02
  4. Step 4: Simplify right side
    5,799.18x = 26,247,017.39
  5. Step 5: Solve for x
    x = 26,247,017.39/5,799.18
  6. Step 6: Final answer
    x = 4,525.99

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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.