Home / 3,536.17-4,876.50-2,340.61

Finding the Fourth Proportional to 3,536.17, 4,876.50 and 2,340.61

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Solution

The fourth proportional to 3,536.17, 4,876.50 and 2,340.61 is: 3,227.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.17 : 4,876.50 = 2,340.61 : x
  2. Step 2: Convert to fraction form
    3,536.17/4,876.50 = 2,340.61/x
  3. Step 3: Cross multiply
    3,536.17x = 4,876.50 × 2,340.61
  4. Step 4: Simplify right side
    3,536.17x = 11,413,984.67
  5. Step 5: Solve for x
    x = 11,413,984.67/3,536.17
  6. Step 6: Final answer
    x = 3,227.78

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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.