Home / 4,229.24-5,836.37-2,315.06

Finding the Fourth Proportional to 4,229.24, 5,836.37 and 2,315.06

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Solution

The fourth proportional to 4,229.24, 5,836.37 and 2,315.06 is: 3,194.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.24 : 5,836.37 = 2,315.06 : x
  2. Step 2: Convert to fraction form
    4,229.24/5,836.37 = 2,315.06/x
  3. Step 3: Cross multiply
    4,229.24x = 5,836.37 × 2,315.06
  4. Step 4: Simplify right side
    4,229.24x = 13,511,535.16
  5. Step 5: Solve for x
    x = 13,511,535.16/4,229.24
  6. Step 6: Final answer
    x = 3,194.79

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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.