Home / 2,705.11-4,058.07-1,244.41

Finding the Fourth Proportional to 2,705.11, 4,058.07 and 1,244.41

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Solution

The fourth proportional to 2,705.11, 4,058.07 and 1,244.41 is: 1,866.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705.11 : 4,058.07 = 1,244.41 : x
  2. Step 2: Convert to fraction form
    2,705.11/4,058.07 = 1,244.41/x
  3. Step 3: Cross multiply
    2,705.11x = 4,058.07 × 1,244.41
  4. Step 4: Simplify right side
    2,705.11x = 5,049,902.89
  5. Step 5: Solve for x
    x = 5,049,902.89/2,705.11
  6. Step 6: Final answer
    x = 1,866.80

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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.