Home / 3,164.27-4,367.12-2,376.95

Finding the Fourth Proportional to 3,164.27, 4,367.12 and 2,376.95

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Solution

The fourth proportional to 3,164.27, 4,367.12 and 2,376.95 is: 3,280.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164.27 : 4,367.12 = 2,376.95 : x
  2. Step 2: Convert to fraction form
    3,164.27/4,367.12 = 2,376.95/x
  3. Step 3: Cross multiply
    3,164.27x = 4,367.12 × 2,376.95
  4. Step 4: Simplify right side
    3,164.27x = 10,380,392.16
  5. Step 5: Solve for x
    x = 10,380,392.16/3,164.27
  6. Step 6: Final answer
    x = 3,280.51

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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.