Home / 4,231.44-6,349.32-3,197.75

Finding the Fourth Proportional to 4,231.44, 6,349.32 and 3,197.75

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Solution

The fourth proportional to 4,231.44, 6,349.32 and 3,197.75 is: 4,798.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231.44 : 6,349.32 = 3,197.75 : x
  2. Step 2: Convert to fraction form
    4,231.44/6,349.32 = 3,197.75/x
  3. Step 3: Cross multiply
    4,231.44x = 6,349.32 × 3,197.75
  4. Step 4: Simplify right side
    4,231.44x = 20,303,506.28
  5. Step 5: Solve for x
    x = 20,303,506.28/4,231.44
  6. Step 6: Final answer
    x = 4,798.25

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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.