Home / 5,857.82-8,786.73-2,935.44

Finding the Fourth Proportional to 5,857.82, 8,786.73 and 2,935.44

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Solution

The fourth proportional to 5,857.82, 8,786.73 and 2,935.44 is: 4,403.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.82 : 8,786.73 = 2,935.44 : x
  2. Step 2: Convert to fraction form
    5,857.82/8,786.73 = 2,935.44/x
  3. Step 3: Cross multiply
    5,857.82x = 8,786.73 × 2,935.44
  4. Step 4: Simplify right side
    5,857.82x = 25,792,913.21
  5. Step 5: Solve for x
    x = 25,792,913.21/5,857.82
  6. Step 6: Final answer
    x = 4,403.16

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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.