Home / 4,067.00-6,090.74-2,087.42

Finding the Fourth Proportional to 4,067.00, 6,090.74 and 2,087.42

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Solution

The fourth proportional to 4,067.00, 6,090.74 and 2,087.42 is: 3,126.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.00 : 6,090.74 = 2,087.42 : x
  2. Step 2: Convert to fraction form
    4,067.00/6,090.74 = 2,087.42/x
  3. Step 3: Cross multiply
    4,067.00x = 6,090.74 × 2,087.42
  4. Step 4: Simplify right side
    4,067.00x = 12,713,899.43
  5. Step 5: Solve for x
    x = 12,713,899.43/4,067.00
  6. Step 6: Final answer
    x = 3,126.11

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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.