Home / 5,853.66-8,083.44-3,761.43

Finding the Fourth Proportional to 5,853.66, 8,083.44 and 3,761.43

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Solution

The fourth proportional to 5,853.66, 8,083.44 and 3,761.43 is: 5,194.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853.66 : 8,083.44 = 3,761.43 : x
  2. Step 2: Convert to fraction form
    5,853.66/8,083.44 = 3,761.43/x
  3. Step 3: Cross multiply
    5,853.66x = 8,083.44 × 3,761.43
  4. Step 4: Simplify right side
    5,853.66x = 30,405,293.72
  5. Step 5: Solve for x
    x = 30,405,293.72/5,853.66
  6. Step 6: Final answer
    x = 5,194.24

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1.5x scale

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.