Home / 3,566.62-5,342.48-2,869.52

Finding the Fourth Proportional to 3,566.62, 5,342.48 and 2,869.52

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Solution

The fourth proportional to 3,566.62, 5,342.48 and 2,869.52 is: 4,298.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566.62 : 5,342.48 = 2,869.52 : x
  2. Step 2: Convert to fraction form
    3,566.62/5,342.48 = 2,869.52/x
  3. Step 3: Cross multiply
    3,566.62x = 5,342.48 × 2,869.52
  4. Step 4: Simplify right side
    3,566.62x = 15,330,353.21
  5. Step 5: Solve for x
    x = 15,330,353.21/3,566.62
  6. Step 6: Final answer
    x = 4,298.29

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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.