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Finding the Fourth Proportional to 5,806.03, 8,703.08 and 2,294.61

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Solution

The fourth proportional to 5,806.03, 8,703.08 and 2,294.61 is: 3,439.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,806.03 : 8,703.08 = 2,294.61 : x
  2. Step 2: Convert to fraction form
    5,806.03/8,703.08 = 2,294.61/x
  3. Step 3: Cross multiply
    5,806.03x = 8,703.08 × 2,294.61
  4. Step 4: Simplify right side
    5,806.03x = 19,970,174.40
  5. Step 5: Solve for x
    x = 19,970,174.40/5,806.03
  6. Step 6: Final answer
    x = 3,439.56

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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.