Home / 4,422.16-6,107.89-3,839.97

Finding the Fourth Proportional to 4,422.16, 6,107.89 and 3,839.97

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Solution

The fourth proportional to 4,422.16, 6,107.89 and 3,839.97 is: 5,303.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.16 : 6,107.89 = 3,839.97 : x
  2. Step 2: Convert to fraction form
    4,422.16/6,107.89 = 3,839.97/x
  3. Step 3: Cross multiply
    4,422.16x = 6,107.89 × 3,839.97
  4. Step 4: Simplify right side
    4,422.16x = 23,454,114.36
  5. Step 5: Solve for x
    x = 23,454,114.36/4,422.16
  6. Step 6: Final answer
    x = 5,303.77

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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.