Home / 5,714.13-8,564.91-3,738.95

Finding the Fourth Proportional to 5,714.13, 8,564.91 and 3,738.95

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Solution

The fourth proportional to 5,714.13, 8,564.91 and 3,738.95 is: 5,604.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,714.13 : 8,564.91 = 3,738.95 : x
  2. Step 2: Convert to fraction form
    5,714.13/8,564.91 = 3,738.95/x
  3. Step 3: Cross multiply
    5,714.13x = 8,564.91 × 3,738.95
  4. Step 4: Simplify right side
    5,714.13x = 32,023,770.24
  5. Step 5: Solve for x
    x = 32,023,770.24/5,714.13
  6. Step 6: Final answer
    x = 5,604.31

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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.