Home / 2,554.88-3,832.31-1,016.96

Finding the Fourth Proportional to 2,554.88, 3,832.31 and 1,016.96

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Solution

The fourth proportional to 2,554.88, 3,832.31 and 1,016.96 is: 1,525.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554.88 : 3,832.31 = 1,016.96 : x
  2. Step 2: Convert to fraction form
    2,554.88/3,832.31 = 1,016.96/x
  3. Step 3: Cross multiply
    2,554.88x = 3,832.31 × 1,016.96
  4. Step 4: Simplify right side
    2,554.88x = 3,897,289.36
  5. Step 5: Solve for x
    x = 3,897,289.36/2,554.88
  6. Step 6: Final answer
    x = 1,525.43

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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.