Home / 5,982.21-8,254.52-3,464.57

Finding the Fourth Proportional to 5,982.21, 8,254.52 and 3,464.57

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Solution

The fourth proportional to 5,982.21, 8,254.52 and 3,464.57 is: 4,780.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.21 : 8,254.52 = 3,464.57 : x
  2. Step 2: Convert to fraction form
    5,982.21/8,254.52 = 3,464.57/x
  3. Step 3: Cross multiply
    5,982.21x = 8,254.52 × 3,464.57
  4. Step 4: Simplify right side
    5,982.21x = 28,598,316.75
  5. Step 5: Solve for x
    x = 28,598,316.75/5,982.21
  6. Step 6: Final answer
    x = 4,780.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.