Home / 3,372.31-5,058.42-1,181.06

Finding the Fourth Proportional to 3,372.31, 5,058.42 and 1,181.06

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Solution

The fourth proportional to 3,372.31, 5,058.42 and 1,181.06 is: 1,771.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.31 : 5,058.42 = 1,181.06 : x
  2. Step 2: Convert to fraction form
    3,372.31/5,058.42 = 1,181.06/x
  3. Step 3: Cross multiply
    3,372.31x = 5,058.42 × 1,181.06
  4. Step 4: Simplify right side
    3,372.31x = 5,974,286.77
  5. Step 5: Solve for x
    x = 5,974,286.77/3,372.31
  6. Step 6: Final answer
    x = 1,771.57

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1.5x scale

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.