Home / 4,067.02-6,100.20-1,293.79

Finding the Fourth Proportional to 4,067.02, 6,100.20 and 1,293.79

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Solution

The fourth proportional to 4,067.02, 6,100.20 and 1,293.79 is: 1,940.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.02 : 6,100.20 = 1,293.79 : x
  2. Step 2: Convert to fraction form
    4,067.02/6,100.20 = 1,293.79/x
  3. Step 3: Cross multiply
    4,067.02x = 6,100.20 × 1,293.79
  4. Step 4: Simplify right side
    4,067.02x = 7,892,377.76
  5. Step 5: Solve for x
    x = 7,892,377.76/4,067.02
  6. Step 6: Final answer
    x = 1,940.58

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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.