Home / 4,241.32-6,326.20-3,997.46

Finding the Fourth Proportional to 4,241.32, 6,326.20 and 3,997.46

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Solution

The fourth proportional to 4,241.32, 6,326.20 and 3,997.46 is: 5,962.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241.32 : 6,326.20 = 3,997.46 : x
  2. Step 2: Convert to fraction form
    4,241.32/6,326.20 = 3,997.46/x
  3. Step 3: Cross multiply
    4,241.32x = 6,326.20 × 3,997.46
  4. Step 4: Simplify right side
    4,241.32x = 25,288,731.45
  5. Step 5: Solve for x
    x = 25,288,731.45/4,241.32
  6. Step 6: Final answer
    x = 5,962.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.