Home / 4,667.94-6,442.92-3,251.85

Finding the Fourth Proportional to 4,667.94, 6,442.92 and 3,251.85

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Solution

The fourth proportional to 4,667.94, 6,442.92 and 3,251.85 is: 4,488.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667.94 : 6,442.92 = 3,251.85 : x
  2. Step 2: Convert to fraction form
    4,667.94/6,442.92 = 3,251.85/x
  3. Step 3: Cross multiply
    4,667.94x = 6,442.92 × 3,251.85
  4. Step 4: Simplify right side
    4,667.94x = 20,951,409.40
  5. Step 5: Solve for x
    x = 20,951,409.40/4,667.94
  6. Step 6: Final answer
    x = 4,488.36

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Double scale
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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.