Home / 3,682.31-5,523.84-1,182.62

Finding the Fourth Proportional to 3,682.31, 5,523.84 and 1,182.62

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Solution

The fourth proportional to 3,682.31, 5,523.84 and 1,182.62 is: 1,774.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682.31 : 5,523.84 = 1,182.62 : x
  2. Step 2: Convert to fraction form
    3,682.31/5,523.84 = 1,182.62/x
  3. Step 3: Cross multiply
    3,682.31x = 5,523.84 × 1,182.62
  4. Step 4: Simplify right side
    3,682.31x = 6,532,603.66
  5. Step 5: Solve for x
    x = 6,532,603.66/3,682.31
  6. Step 6: Final answer
    x = 1,774.05

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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.