Home / 3,166.92-4,370.46-2,773.24

Finding the Fourth Proportional to 3,166.92, 4,370.46 and 2,773.24

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Solution

The fourth proportional to 3,166.92, 4,370.46 and 2,773.24 is: 3,827.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,166.92 : 4,370.46 = 2,773.24 : x
  2. Step 2: Convert to fraction form
    3,166.92/4,370.46 = 2,773.24/x
  3. Step 3: Cross multiply
    3,166.92x = 4,370.46 × 2,773.24
  4. Step 4: Simplify right side
    3,166.92x = 12,120,334.49
  5. Step 5: Solve for x
    x = 12,120,334.49/3,166.92
  6. Step 6: Final answer
    x = 3,827.17

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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.