Home / 5,936.46-8,192.29-3,247.68

Finding the Fourth Proportional to 5,936.46, 8,192.29 and 3,247.68

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Solution

The fourth proportional to 5,936.46, 8,192.29 and 3,247.68 is: 4,481.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.46 : 8,192.29 = 3,247.68 : x
  2. Step 2: Convert to fraction form
    5,936.46/8,192.29 = 3,247.68/x
  3. Step 3: Cross multiply
    5,936.46x = 8,192.29 × 3,247.68
  4. Step 4: Simplify right side
    5,936.46x = 26,605,936.39
  5. Step 5: Solve for x
    x = 26,605,936.39/5,936.46
  6. Step 6: Final answer
    x = 4,481.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.