Home / 5,162.17-7,743.25-2,240.41

Finding the Fourth Proportional to 5,162.17, 7,743.25 and 2,240.41

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Solution

The fourth proportional to 5,162.17, 7,743.25 and 2,240.41 is: 3,360.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,162.17 : 7,743.25 = 2,240.41 : x
  2. Step 2: Convert to fraction form
    5,162.17/7,743.25 = 2,240.41/x
  3. Step 3: Cross multiply
    5,162.17x = 7,743.25 × 2,240.41
  4. Step 4: Simplify right side
    5,162.17x = 17,348,035.37
  5. Step 5: Solve for x
    x = 17,348,035.37/5,162.17
  6. Step 6: Final answer
    x = 3,360.61

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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.