Home / 5,716.76-8,583.32-3,256.52

Finding the Fourth Proportional to 5,716.76, 8,583.32 and 3,256.52

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Solution

The fourth proportional to 5,716.76, 8,583.32 and 3,256.52 is: 4,889.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,716.76 : 8,583.32 = 3,256.52 : x
  2. Step 2: Convert to fraction form
    5,716.76/8,583.32 = 3,256.52/x
  3. Step 3: Cross multiply
    5,716.76x = 8,583.32 × 3,256.52
  4. Step 4: Simplify right side
    5,716.76x = 27,951,753.25
  5. Step 5: Solve for x
    x = 27,951,753.25/5,716.76
  6. Step 6: Final answer
    x = 4,889.44

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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.