Home / 5,857.36-8,083.19-3,305.14

Finding the Fourth Proportional to 5,857.36, 8,083.19 and 3,305.14

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Solution

The fourth proportional to 5,857.36, 8,083.19 and 3,305.14 is: 4,561.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.36 : 8,083.19 = 3,305.14 : x
  2. Step 2: Convert to fraction form
    5,857.36/8,083.19 = 3,305.14/x
  3. Step 3: Cross multiply
    5,857.36x = 8,083.19 × 3,305.14
  4. Step 4: Simplify right side
    5,857.36x = 26,716,074.60
  5. Step 5: Solve for x
    x = 26,716,074.60/5,857.36
  6. Step 6: Final answer
    x = 4,561.11

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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.