Home / 5,714.13-8,569.66-2,204.60

Finding the Fourth Proportional to 5,714.13, 8,569.66 and 2,204.60

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Solution

The fourth proportional to 5,714.13, 8,569.66 and 2,204.60 is: 3,306.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714.13 : 8,569.66 = 2,204.60 : x
  2. Step 2: Convert to fraction form
    5,714.13/8,569.66 = 2,204.60/x
  3. Step 3: Cross multiply
    5,714.13x = 8,569.66 × 2,204.60
  4. Step 4: Simplify right side
    5,714.13x = 18,892,672.44
  5. Step 5: Solve for x
    x = 18,892,672.44/5,714.13
  6. Step 6: Final answer
    x = 3,306.31

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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.