Home / 2,767.32-3,809.16-2,504.88

Finding the Fourth Proportional to 2,767.32, 3,809.16 and 2,504.88

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Solution

The fourth proportional to 2,767.32, 3,809.16 and 2,504.88 is: 3,447.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767.32 : 3,809.16 = 2,504.88 : x
  2. Step 2: Convert to fraction form
    2,767.32/3,809.16 = 2,504.88/x
  3. Step 3: Cross multiply
    2,767.32x = 3,809.16 × 2,504.88
  4. Step 4: Simplify right side
    2,767.32x = 9,541,488.70
  5. Step 5: Solve for x
    x = 9,541,488.70/2,767.32
  6. Step 6: Final answer
    x = 3,447.92

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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.