Home / 3,567.98-5,352.66-1,102.71

Finding the Fourth Proportional to 3,567.98, 5,352.66 and 1,102.71

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Solution

The fourth proportional to 3,567.98, 5,352.66 and 1,102.71 is: 1,654.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.98 : 5,352.66 = 1,102.71 : x
  2. Step 2: Convert to fraction form
    3,567.98/5,352.66 = 1,102.71/x
  3. Step 3: Cross multiply
    3,567.98x = 5,352.66 × 1,102.71
  4. Step 4: Simplify right side
    3,567.98x = 5,902,451.78
  5. Step 5: Solve for x
    x = 5,902,451.78/3,567.98
  6. Step 6: Final answer
    x = 1,654.28

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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.