Home / 5,542.49-8,314.75-3,348.61

Finding the Fourth Proportional to 5,542.49, 8,314.75 and 3,348.61

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Solution

The fourth proportional to 5,542.49, 8,314.75 and 3,348.61 is: 5,023.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.49 : 8,314.75 = 3,348.61 : x
  2. Step 2: Convert to fraction form
    5,542.49/8,314.75 = 3,348.61/x
  3. Step 3: Cross multiply
    5,542.49x = 8,314.75 × 3,348.61
  4. Step 4: Simplify right side
    5,542.49x = 27,842,838.40
  5. Step 5: Solve for x
    x = 27,842,838.40/5,542.49
  6. Step 6: Final answer
    x = 5,023.52

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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.