Home / 2,067.02-3,099.47-605.98

Finding the Fourth Proportional to 2,067.02, 3,099.47 and 605.98

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Solution

The fourth proportional to 2,067.02, 3,099.47 and 605.98 is: 908.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.02 : 3,099.47 = 605.98 : x
  2. Step 2: Convert to fraction form
    2,067.02/3,099.47 = 605.98/x
  3. Step 3: Cross multiply
    2,067.02x = 3,099.47 × 605.98
  4. Step 4: Simplify right side
    2,067.02x = 1,878,217.68
  5. Step 5: Solve for x
    x = 1,878,217.68/2,067.02
  6. Step 6: Final answer
    x = 908.66

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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.