Home / 3,824.46-5,277.27-2,252.25

Finding the Fourth Proportional to 3,824.46, 5,277.27 and 2,252.25

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Solution

The fourth proportional to 3,824.46, 5,277.27 and 2,252.25 is: 3,107.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824.46 : 5,277.27 = 2,252.25 : x
  2. Step 2: Convert to fraction form
    3,824.46/5,277.27 = 2,252.25/x
  3. Step 3: Cross multiply
    3,824.46x = 5,277.27 × 2,252.25
  4. Step 4: Simplify right side
    3,824.46x = 11,885,731.36
  5. Step 5: Solve for x
    x = 11,885,731.36/3,824.46
  6. Step 6: Final answer
    x = 3,107.82

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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.