Home / 3,194.42-4,788.27-1,246.58

Finding the Fourth Proportional to 3,194.42, 4,788.27 and 1,246.58

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Solution

The fourth proportional to 3,194.42, 4,788.27 and 1,246.58 is: 1,868.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194.42 : 4,788.27 = 1,246.58 : x
  2. Step 2: Convert to fraction form
    3,194.42/4,788.27 = 1,246.58/x
  3. Step 3: Cross multiply
    3,194.42x = 4,788.27 × 1,246.58
  4. Step 4: Simplify right side
    3,194.42x = 5,968,961.62
  5. Step 5: Solve for x
    x = 5,968,961.62/3,194.42
  6. Step 6: Final answer
    x = 1,868.56

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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.