Home / 3,941.24-5,914.60-2,551.14

Finding the Fourth Proportional to 3,941.24, 5,914.60 and 2,551.14

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Solution

The fourth proportional to 3,941.24, 5,914.60 and 2,551.14 is: 3,828.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941.24 : 5,914.60 = 2,551.14 : x
  2. Step 2: Convert to fraction form
    3,941.24/5,914.60 = 2,551.14/x
  3. Step 3: Cross multiply
    3,941.24x = 5,914.60 × 2,551.14
  4. Step 4: Simplify right side
    3,941.24x = 15,088,972.64
  5. Step 5: Solve for x
    x = 15,088,972.64/3,941.24
  6. Step 6: Final answer
    x = 3,828.48

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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.