Home / 5,905.92-8,149.88-3,252.84

Finding the Fourth Proportional to 5,905.92, 8,149.88 and 3,252.84

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Solution

The fourth proportional to 5,905.92, 8,149.88 and 3,252.84 is: 4,488.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905.92 : 8,149.88 = 3,252.84 : x
  2. Step 2: Convert to fraction form
    5,905.92/8,149.88 = 3,252.84/x
  3. Step 3: Cross multiply
    5,905.92x = 8,149.88 × 3,252.84
  4. Step 4: Simplify right side
    5,905.92x = 26,510,233.23
  5. Step 5: Solve for x
    x = 26,510,233.23/5,905.92
  6. Step 6: Final answer
    x = 4,488.75

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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.