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Finding the Fourth Proportional to 5,566.56, 8,350.08 and 2,104.08

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Solution

The fourth proportional to 5,566.56, 8,350.08 and 2,104.08 is: 3,156.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566.56 : 8,350.08 = 2,104.08 : x
  2. Step 2: Convert to fraction form
    5,566.56/8,350.08 = 2,104.08/x
  3. Step 3: Cross multiply
    5,566.56x = 8,350.08 × 2,104.08
  4. Step 4: Simplify right side
    5,566.56x = 17,569,236.33
  5. Step 5: Solve for x
    x = 17,569,236.33/5,566.56
  6. Step 6: Final answer
    x = 3,156.21

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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.