Home / 2,961.06-4,441.41-1,205.52

Finding the Fourth Proportional to 2,961.06, 4,441.41 and 1,205.52

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Solution

The fourth proportional to 2,961.06, 4,441.41 and 1,205.52 is: 1,808.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,961.06 : 4,441.41 = 1,205.52 : x
  2. Step 2: Convert to fraction form
    2,961.06/4,441.41 = 1,205.52/x
  3. Step 3: Cross multiply
    2,961.06x = 4,441.41 × 1,205.52
  4. Step 4: Simplify right side
    2,961.06x = 5,354,208.58
  5. Step 5: Solve for x
    x = 5,354,208.58/2,961.06
  6. Step 6: Final answer
    x = 1,808.21

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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.