Home / 4,842.72-7,268.94-3,382.29

Finding the Fourth Proportional to 4,842.72, 7,268.94 and 3,382.29

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Solution

The fourth proportional to 4,842.72, 7,268.94 and 3,382.29 is: 5,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842.72 : 7,268.94 = 3,382.29 : x
  2. Step 2: Convert to fraction form
    4,842.72/7,268.94 = 3,382.29/x
  3. Step 3: Cross multiply
    4,842.72x = 7,268.94 × 3,382.29
  4. Step 4: Simplify right side
    4,842.72x = 24,585,663.07
  5. Step 5: Solve for x
    x = 24,585,663.07/4,842.72
  6. Step 6: Final answer
    x = 5,076.83

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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.