Home / 2,183.04-3,276.63-1,453.14

Finding the Fourth Proportional to 2,183.04, 3,276.63 and 1,453.14

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Solution

The fourth proportional to 2,183.04, 3,276.63 and 1,453.14 is: 2,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183.04 : 3,276.63 = 1,453.14 : x
  2. Step 2: Convert to fraction form
    2,183.04/3,276.63 = 1,453.14/x
  3. Step 3: Cross multiply
    2,183.04x = 3,276.63 × 1,453.14
  4. Step 4: Simplify right side
    2,183.04x = 4,761,402.12
  5. Step 5: Solve for x
    x = 4,761,402.12/2,183.04
  6. Step 6: Final answer
    x = 2,181.09

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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.