Home / 2,551.43-3,828.11-1,737.38

Finding the Fourth Proportional to 2,551.43, 3,828.11 and 1,737.38

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Solution

The fourth proportional to 2,551.43, 3,828.11 and 1,737.38 is: 2,606.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551.43 : 3,828.11 = 1,737.38 : x
  2. Step 2: Convert to fraction form
    2,551.43/3,828.11 = 1,737.38/x
  3. Step 3: Cross multiply
    2,551.43x = 3,828.11 × 1,737.38
  4. Step 4: Simplify right side
    2,551.43x = 6,650,882.64
  5. Step 5: Solve for x
    x = 6,650,882.64/2,551.43
  6. Step 6: Final answer
    x = 2,606.72

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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.