Home / 4,322.92-5,963.88-2,750.72

Finding the Fourth Proportional to 4,322.92, 5,963.88 and 2,750.72

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Solution

The fourth proportional to 4,322.92, 5,963.88 and 2,750.72 is: 3,794.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.92 : 5,963.88 = 2,750.72 : x
  2. Step 2: Convert to fraction form
    4,322.92/5,963.88 = 2,750.72/x
  3. Step 3: Cross multiply
    4,322.92x = 5,963.88 × 2,750.72
  4. Step 4: Simplify right side
    4,322.92x = 16,404,963.99
  5. Step 5: Solve for x
    x = 16,404,963.99/4,322.92
  6. Step 6: Final answer
    x = 3,794.88

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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.