Home / 4,229.14-5,836.29-2,340.88

Finding the Fourth Proportional to 4,229.14, 5,836.29 and 2,340.88

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Solution

The fourth proportional to 4,229.14, 5,836.29 and 2,340.88 is: 3,230.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.14 : 5,836.29 = 2,340.88 : x
  2. Step 2: Convert to fraction form
    4,229.14/5,836.29 = 2,340.88/x
  3. Step 3: Cross multiply
    4,229.14x = 5,836.29 × 2,340.88
  4. Step 4: Simplify right side
    4,229.14x = 13,662,013.65
  5. Step 5: Solve for x
    x = 13,662,013.65/4,229.14
  6. Step 6: Final answer
    x = 3,230.45

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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.