Home / 5,902.54-8,145.44-3,249.88

Finding the Fourth Proportional to 5,902.54, 8,145.44 and 3,249.88

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Solution

The fourth proportional to 5,902.54, 8,145.44 and 3,249.88 is: 4,484.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902.54 : 8,145.44 = 3,249.88 : x
  2. Step 2: Convert to fraction form
    5,902.54/8,145.44 = 3,249.88/x
  3. Step 3: Cross multiply
    5,902.54x = 8,145.44 × 3,249.88
  4. Step 4: Simplify right side
    5,902.54x = 26,471,702.55
  5. Step 5: Solve for x
    x = 26,471,702.55/5,902.54
  6. Step 6: Final answer
    x = 4,484.80

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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.