Home / 3,596.48-4,960.68-3,227.12

Finding the Fourth Proportional to 3,596.48, 4,960.68 and 3,227.12

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Solution

The fourth proportional to 3,596.48, 4,960.68 and 3,227.12 is: 4,451.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.48 : 4,960.68 = 3,227.12 : x
  2. Step 2: Convert to fraction form
    3,596.48/4,960.68 = 3,227.12/x
  3. Step 3: Cross multiply
    3,596.48x = 4,960.68 × 3,227.12
  4. Step 4: Simplify right side
    3,596.48x = 16,008,709.64
  5. Step 5: Solve for x
    x = 16,008,709.64/3,596.48
  6. Step 6: Final answer
    x = 4,451.22

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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.