Home / 2,201.00-3,036.83-1,350.70

Finding the Fourth Proportional to 2,201.00, 3,036.83 and 1,350.70

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Solution

The fourth proportional to 2,201.00, 3,036.83 and 1,350.70 is: 1,863.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201.00 : 3,036.83 = 1,350.70 : x
  2. Step 2: Convert to fraction form
    2,201.00/3,036.83 = 1,350.70/x
  3. Step 3: Cross multiply
    2,201.00x = 3,036.83 × 1,350.70
  4. Step 4: Simplify right side
    2,201.00x = 4,101,831.94
  5. Step 5: Solve for x
    x = 4,101,831.94/2,201.00
  6. Step 6: Final answer
    x = 1,863.63

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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.