Home / 3,183.00-4,772.76-1,102.82

Finding the Fourth Proportional to 3,183.00, 4,772.76 and 1,102.82

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Solution

The fourth proportional to 3,183.00, 4,772.76 and 1,102.82 is: 1,653.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183.00 : 4,772.76 = 1,102.82 : x
  2. Step 2: Convert to fraction form
    3,183.00/4,772.76 = 1,102.82/x
  3. Step 3: Cross multiply
    3,183.00x = 4,772.76 × 1,102.82
  4. Step 4: Simplify right side
    3,183.00x = 5,263,494.03
  5. Step 5: Solve for x
    x = 5,263,494.03/3,183.00
  6. Step 6: Final answer
    x = 1,653.63

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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.