Home / 3,242.44-4,474.47-2,361.97

Finding the Fourth Proportional to 3,242.44, 4,474.47 and 2,361.97

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Solution

The fourth proportional to 3,242.44, 4,474.47 and 2,361.97 is: 3,259.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.44 : 4,474.47 = 2,361.97 : x
  2. Step 2: Convert to fraction form
    3,242.44/4,474.47 = 2,361.97/x
  3. Step 3: Cross multiply
    3,242.44x = 4,474.47 × 2,361.97
  4. Step 4: Simplify right side
    3,242.44x = 10,568,563.91
  5. Step 5: Solve for x
    x = 10,568,563.91/3,242.44
  6. Step 6: Final answer
    x = 3,259.45

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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.