Home / 8,241.24-12,358.86-2,396.28

Finding the Fourth Proportional to 8,241.24, 12,358.86 and 2,396.28

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Solution

The fourth proportional to 8,241.24, 12,358.86 and 2,396.28 is: 3,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241.24 : 12,358.86 = 2,396.28 : x
  2. Step 2: Convert to fraction form
    8,241.24/12,358.86 = 2,396.28/x
  3. Step 3: Cross multiply
    8,241.24x = 12,358.86 × 2,396.28
  4. Step 4: Simplify right side
    8,241.24x = 29,615,289.04
  5. Step 5: Solve for x
    x = 29,615,289.04/8,241.24
  6. Step 6: Final answer
    x = 3,593.55

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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.