Home / 5,986.66-8,981.82-3,067.04

Finding the Fourth Proportional to 5,986.66, 8,981.82 and 3,067.04

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Solution

The fourth proportional to 5,986.66, 8,981.82 and 3,067.04 is: 4,601.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.66 : 8,981.82 = 3,067.04 : x
  2. Step 2: Convert to fraction form
    5,986.66/8,981.82 = 3,067.04/x
  3. Step 3: Cross multiply
    5,986.66x = 8,981.82 × 3,067.04
  4. Step 4: Simplify right side
    5,986.66x = 27,547,601.21
  5. Step 5: Solve for x
    x = 27,547,601.21/5,986.66
  6. Step 6: Final answer
    x = 4,601.50

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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.