Home / 2,183.42-3,277.19-1,453.51

Finding the Fourth Proportional to 2,183.42, 3,277.19 and 1,453.51

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Solution

The fourth proportional to 2,183.42, 3,277.19 and 1,453.51 is: 2,181.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183.42 : 3,277.19 = 1,453.51 : x
  2. Step 2: Convert to fraction form
    2,183.42/3,277.19 = 1,453.51/x
  3. Step 3: Cross multiply
    2,183.42x = 3,277.19 × 1,453.51
  4. Step 4: Simplify right side
    2,183.42x = 4,763,423.88
  5. Step 5: Solve for x
    x = 4,763,423.88/2,183.42
  6. Step 6: Final answer
    x = 2,181.63

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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.