Home / 3,914.98-5,875.81-2,067.44

Finding the Fourth Proportional to 3,914.98, 5,875.81 and 2,067.44

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Solution

The fourth proportional to 3,914.98, 5,875.81 and 2,067.44 is: 3,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914.98 : 5,875.81 = 2,067.44 : x
  2. Step 2: Convert to fraction form
    3,914.98/5,875.81 = 2,067.44/x
  3. Step 3: Cross multiply
    3,914.98x = 5,875.81 × 2,067.44
  4. Step 4: Simplify right side
    3,914.98x = 12,147,884.63
  5. Step 5: Solve for x
    x = 12,147,884.63/3,914.98
  6. Step 6: Final answer
    x = 3,102.92

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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.