Home / 3,277.25-4,917.39-2,667.93

Finding the Fourth Proportional to 3,277.25, 4,917.39 and 2,667.93

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Solution

The fourth proportional to 3,277.25, 4,917.39 and 2,667.93 is: 4,003.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277.25 : 4,917.39 = 2,667.93 : x
  2. Step 2: Convert to fraction form
    3,277.25/4,917.39 = 2,667.93/x
  3. Step 3: Cross multiply
    3,277.25x = 4,917.39 × 2,667.93
  4. Step 4: Simplify right side
    3,277.25x = 13,119,252.30
  5. Step 5: Solve for x
    x = 13,119,252.30/3,277.25
  6. Step 6: Final answer
    x = 4,003.13

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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.