Home / 4,825.38-7,233.08-2,194.71

Finding the Fourth Proportional to 4,825.38, 7,233.08 and 2,194.71

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Solution

The fourth proportional to 4,825.38, 7,233.08 and 2,194.71 is: 3,289.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.38 : 7,233.08 = 2,194.71 : x
  2. Step 2: Convert to fraction form
    4,825.38/7,233.08 = 2,194.71/x
  3. Step 3: Cross multiply
    4,825.38x = 7,233.08 × 2,194.71
  4. Step 4: Simplify right side
    4,825.38x = 15,874,502.03
  5. Step 5: Solve for x
    x = 15,874,502.03/4,825.38
  6. Step 6: Final answer
    x = 3,289.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.