Home / 5,822.73-8,035.43-3,170.12

Finding the Fourth Proportional to 5,822.73, 8,035.43 and 3,170.12

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Solution

The fourth proportional to 5,822.73, 8,035.43 and 3,170.12 is: 4,374.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,822.73 : 8,035.43 = 3,170.12 : x
  2. Step 2: Convert to fraction form
    5,822.73/8,035.43 = 3,170.12/x
  3. Step 3: Cross multiply
    5,822.73x = 8,035.43 × 3,170.12
  4. Step 4: Simplify right side
    5,822.73x = 25,473,221.32
  5. Step 5: Solve for x
    x = 25,473,221.32/5,822.73
  6. Step 6: Final answer
    x = 4,374.79

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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.