Home / 2,067.99-3,094.84-1,277.03

Finding the Fourth Proportional to 2,067.99, 3,094.84 and 1,277.03

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Solution

The fourth proportional to 2,067.99, 3,094.84 and 1,277.03 is: 1,911.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.99 : 3,094.84 = 1,277.03 : x
  2. Step 2: Convert to fraction form
    2,067.99/3,094.84 = 1,277.03/x
  3. Step 3: Cross multiply
    2,067.99x = 3,094.84 × 1,277.03
  4. Step 4: Simplify right side
    2,067.99x = 3,952,192.60
  5. Step 5: Solve for x
    x = 3,952,192.60/2,067.99
  6. Step 6: Final answer
    x = 1,911.13

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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.