Home / 4,309.92-6,467.72-2,363.49

Finding the Fourth Proportional to 4,309.92, 6,467.72 and 2,363.49

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Solution

The fourth proportional to 4,309.92, 6,467.72 and 2,363.49 is: 3,546.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309.92 : 6,467.72 = 2,363.49 : x
  2. Step 2: Convert to fraction form
    4,309.92/6,467.72 = 2,363.49/x
  3. Step 3: Cross multiply
    4,309.92x = 6,467.72 × 2,363.49
  4. Step 4: Simplify right side
    4,309.92x = 15,286,379.73
  5. Step 5: Solve for x
    x = 15,286,379.73/4,309.92
  6. Step 6: Final answer
    x = 3,546.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.