Home / 3,933-5,898.42-1,468.80

Finding the Fourth Proportional to 3,933, 5,898.42 and 1,468.80

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Solution

The fourth proportional to 3,933, 5,898.42 and 1,468.80 is: 2,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933 : 5,898.42 = 1,468.80 : x
  2. Step 2: Convert to fraction form
    3,933/5,898.42 = 1,468.80/x
  3. Step 3: Cross multiply
    3,933x = 5,898.42 × 1,468.80
  4. Step 4: Simplify right side
    3,933x = 8,663,599.30
  5. Step 5: Solve for x
    x = 8,663,599.30/3,933
  6. Step 6: Final answer
    x = 2,202.80

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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.