Home / 2,201.00-3,037.32-1,206.27

Finding the Fourth Proportional to 2,201.00, 3,037.32 and 1,206.27

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Solution

The fourth proportional to 2,201.00, 3,037.32 and 1,206.27 is: 1,664.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201.00 : 3,037.32 = 1,206.27 : x
  2. Step 2: Convert to fraction form
    2,201.00/3,037.32 = 1,206.27/x
  3. Step 3: Cross multiply
    2,201.00x = 3,037.32 × 1,206.27
  4. Step 4: Simplify right side
    2,201.00x = 3,663,828.00
  5. Step 5: Solve for x
    x = 3,663,828.00/2,201.00
  6. Step 6: Final answer
    x = 1,664.62

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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.