Home / 2,745.94-4,119.36-1,014.43

Finding the Fourth Proportional to 2,745.94, 4,119.36 and 1,014.43

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Solution

The fourth proportional to 2,745.94, 4,119.36 and 1,014.43 is: 1,521.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745.94 : 4,119.36 = 1,014.43 : x
  2. Step 2: Convert to fraction form
    2,745.94/4,119.36 = 1,014.43/x
  3. Step 3: Cross multiply
    2,745.94x = 4,119.36 × 1,014.43
  4. Step 4: Simplify right side
    2,745.94x = 4,178,802.36
  5. Step 5: Solve for x
    x = 4,178,802.36/2,745.94
  6. Step 6: Final answer
    x = 1,521.81

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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.