Home / 4,229.57-5,836.41-2,864.06

Finding the Fourth Proportional to 4,229.57, 5,836.41 and 2,864.06

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Solution

The fourth proportional to 4,229.57, 5,836.41 and 2,864.06 is: 3,952.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.57 : 5,836.41 = 2,864.06 : x
  2. Step 2: Convert to fraction form
    4,229.57/5,836.41 = 2,864.06/x
  3. Step 3: Cross multiply
    4,229.57x = 5,836.41 × 2,864.06
  4. Step 4: Simplify right side
    4,229.57x = 16,715,828.42
  5. Step 5: Solve for x
    x = 16,715,828.42/4,229.57
  6. Step 6: Final answer
    x = 3,952.13

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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.