Home / 2,936.83-4,409.44-2,575.97

Finding the Fourth Proportional to 2,936.83, 4,409.44 and 2,575.97

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Solution

The fourth proportional to 2,936.83, 4,409.44 and 2,575.97 is: 3,867.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,936.83 : 4,409.44 = 2,575.97 : x
  2. Step 2: Convert to fraction form
    2,936.83/4,409.44 = 2,575.97/x
  3. Step 3: Cross multiply
    2,936.83x = 4,409.44 × 2,575.97
  4. Step 4: Simplify right side
    2,936.83x = 11,358,585.16
  5. Step 5: Solve for x
    x = 11,358,585.16/2,936.83
  6. Step 6: Final answer
    x = 3,867.63

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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.