Home / 3,241.62-4,473.09-2,358.42

Finding the Fourth Proportional to 3,241.62, 4,473.09 and 2,358.42

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Solution

The fourth proportional to 3,241.62, 4,473.09 and 2,358.42 is: 3,254.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.62 : 4,473.09 = 2,358.42 : x
  2. Step 2: Convert to fraction form
    3,241.62/4,473.09 = 2,358.42/x
  3. Step 3: Cross multiply
    3,241.62x = 4,473.09 × 2,358.42
  4. Step 4: Simplify right side
    3,241.62x = 10,549,424.92
  5. Step 5: Solve for x
    x = 10,549,424.92/3,241.62
  6. Step 6: Final answer
    x = 3,254.37

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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.