Home / 3,425.62-4,727.26-1,933.52

Finding the Fourth Proportional to 3,425.62, 4,727.26 and 1,933.52

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Solution

The fourth proportional to 3,425.62, 4,727.26 and 1,933.52 is: 2,668.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425.62 : 4,727.26 = 1,933.52 : x
  2. Step 2: Convert to fraction form
    3,425.62/4,727.26 = 1,933.52/x
  3. Step 3: Cross multiply
    3,425.62x = 4,727.26 × 1,933.52
  4. Step 4: Simplify right side
    3,425.62x = 9,140,257.13
  5. Step 5: Solve for x
    x = 9,140,257.13/3,425.62
  6. Step 6: Final answer
    x = 2,668.21

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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.