Home / 8,716.26-12,028.19-4,737.27

Finding the Fourth Proportional to 8,716.26, 12,028.19 and 4,737.27

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Solution

The fourth proportional to 8,716.26, 12,028.19 and 4,737.27 is: 6,537.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,716.26 : 12,028.19 = 4,737.27 : x
  2. Step 2: Convert to fraction form
    8,716.26/12,028.19 = 4,737.27/x
  3. Step 3: Cross multiply
    8,716.26x = 12,028.19 × 4,737.27
  4. Step 4: Simplify right side
    8,716.26x = 56,980,759.95
  5. Step 5: Solve for x
    x = 56,980,759.95/8,716.26
  6. Step 6: Final answer
    x = 6,537.29

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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.