Home / 2,331.41-3,496.19-1,161.02

Finding the Fourth Proportional to 2,331.41, 3,496.19 and 1,161.02

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Solution

The fourth proportional to 2,331.41, 3,496.19 and 1,161.02 is: 1,741.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331.41 : 3,496.19 = 1,161.02 : x
  2. Step 2: Convert to fraction form
    2,331.41/3,496.19 = 1,161.02/x
  3. Step 3: Cross multiply
    2,331.41x = 3,496.19 × 1,161.02
  4. Step 4: Simplify right side
    2,331.41x = 4,059,123.23
  5. Step 5: Solve for x
    x = 4,059,123.23/2,331.41
  6. Step 6: Final answer
    x = 1,741.06

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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.