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Finding the Fourth Proportional to 5,568.72, 8,346 and 2,277.96

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Solution

The fourth proportional to 5,568.72, 8,346 and 2,277.96 is: 3,414.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,568.72 : 8,346 = 2,277.96 : x
  2. Step 2: Convert to fraction form
    5,568.72/8,346 = 2,277.96/x
  3. Step 3: Cross multiply
    5,568.72x = 8,346 × 2,277.96
  4. Step 4: Simplify right side
    5,568.72x = 19,011,854.16
  5. Step 5: Solve for x
    x = 19,011,854.16/5,568.72
  6. Step 6: Final answer
    x = 3,414.04

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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.