Home / 2,794.35-4,185.14-1,334.53

Finding the Fourth Proportional to 2,794.35, 4,185.14 and 1,334.53

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Solution

The fourth proportional to 2,794.35, 4,185.14 and 1,334.53 is: 1,998.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794.35 : 4,185.14 = 1,334.53 : x
  2. Step 2: Convert to fraction form
    2,794.35/4,185.14 = 1,334.53/x
  3. Step 3: Cross multiply
    2,794.35x = 4,185.14 × 1,334.53
  4. Step 4: Simplify right side
    2,794.35x = 5,585,167.29
  5. Step 5: Solve for x
    x = 5,585,167.29/2,794.35
  6. Step 6: Final answer
    x = 1,998.74

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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.