Home / 4,910.82-7,367.58-2,276.16

Finding the Fourth Proportional to 4,910.82, 7,367.58 and 2,276.16

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Solution

The fourth proportional to 4,910.82, 7,367.58 and 2,276.16 is: 3,414.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.82 : 7,367.58 = 2,276.16 : x
  2. Step 2: Convert to fraction form
    4,910.82/7,367.58 = 2,276.16/x
  3. Step 3: Cross multiply
    4,910.82x = 7,367.58 × 2,276.16
  4. Step 4: Simplify right side
    4,910.82x = 16,769,790.89
  5. Step 5: Solve for x
    x = 16,769,790.89/4,910.82
  6. Step 6: Final answer
    x = 3,414.87

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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.