Home / 5,717.03-8,578.82-3,084.53

Finding the Fourth Proportional to 5,717.03, 8,578.82 and 3,084.53

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Solution

The fourth proportional to 5,717.03, 8,578.82 and 3,084.53 is: 4,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717.03 : 8,578.82 = 3,084.53 : x
  2. Step 2: Convert to fraction form
    5,717.03/8,578.82 = 3,084.53/x
  3. Step 3: Cross multiply
    5,717.03x = 8,578.82 × 3,084.53
  4. Step 4: Simplify right side
    5,717.03x = 26,461,627.65
  5. Step 5: Solve for x
    x = 26,461,627.65/5,717.03
  6. Step 6: Final answer
    x = 4,628.56

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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.