Home / 2,795.44-4,193.66-1,151.09

Finding the Fourth Proportional to 2,795.44, 4,193.66 and 1,151.09

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Solution

The fourth proportional to 2,795.44, 4,193.66 and 1,151.09 is: 1,726.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.44 : 4,193.66 = 1,151.09 : x
  2. Step 2: Convert to fraction form
    2,795.44/4,193.66 = 1,151.09/x
  3. Step 3: Cross multiply
    2,795.44x = 4,193.66 × 1,151.09
  4. Step 4: Simplify right side
    2,795.44x = 4,827,257.68
  5. Step 5: Solve for x
    x = 4,827,257.68/2,795.44
  6. Step 6: Final answer
    x = 1,726.84

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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.