Home / 3,351.48-4,625.19-2,092.53

Finding the Fourth Proportional to 3,351.48, 4,625.19 and 2,092.53

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Solution

The fourth proportional to 3,351.48, 4,625.19 and 2,092.53 is: 2,887.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.48 : 4,625.19 = 2,092.53 : x
  2. Step 2: Convert to fraction form
    3,351.48/4,625.19 = 2,092.53/x
  3. Step 3: Cross multiply
    3,351.48x = 4,625.19 × 2,092.53
  4. Step 4: Simplify right side
    3,351.48x = 9,678,348.83
  5. Step 5: Solve for x
    x = 9,678,348.83/3,351.48
  6. Step 6: Final answer
    x = 2,887.78

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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.