Home / 4,050.47-5,553.19-3,976.66

Finding the Fourth Proportional to 4,050.47, 5,553.19 and 3,976.66

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Solution

The fourth proportional to 4,050.47, 5,553.19 and 3,976.66 is: 5,452.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.47 : 5,553.19 = 3,976.66 : x
  2. Step 2: Convert to fraction form
    4,050.47/5,553.19 = 3,976.66/x
  3. Step 3: Cross multiply
    4,050.47x = 5,553.19 × 3,976.66
  4. Step 4: Simplify right side
    4,050.47x = 22,083,160.46
  5. Step 5: Solve for x
    x = 22,083,160.46/4,050.47
  6. Step 6: Final answer
    x = 5,452.00

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.