Home / 4,277.26-6,411.43-2,082.97

Finding the Fourth Proportional to 4,277.26, 6,411.43 and 2,082.97

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Solution

The fourth proportional to 4,277.26, 6,411.43 and 2,082.97 is: 3,122.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.26 : 6,411.43 = 2,082.97 : x
  2. Step 2: Convert to fraction form
    4,277.26/6,411.43 = 2,082.97/x
  3. Step 3: Cross multiply
    4,277.26x = 6,411.43 × 2,082.97
  4. Step 4: Simplify right side
    4,277.26x = 13,354,816.35
  5. Step 5: Solve for x
    x = 13,354,816.35/4,277.26
  6. Step 6: Final answer
    x = 3,122.28

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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.