Home / 2,766.41-3,817.37-1,704.01

Finding the Fourth Proportional to 2,766.41, 3,817.37 and 1,704.01

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Solution

The fourth proportional to 2,766.41, 3,817.37 and 1,704.01 is: 2,351.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766.41 : 3,817.37 = 1,704.01 : x
  2. Step 2: Convert to fraction form
    2,766.41/3,817.37 = 1,704.01/x
  3. Step 3: Cross multiply
    2,766.41x = 3,817.37 × 1,704.01
  4. Step 4: Simplify right side
    2,766.41x = 6,504,831.37
  5. Step 5: Solve for x
    x = 6,504,831.37/2,766.41
  6. Step 6: Final answer
    x = 2,351.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.