Home / 9,014.27-13,522.68-2,774.80

Finding the Fourth Proportional to 9,014.27, 13,522.68 and 2,774.80

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Solution

The fourth proportional to 9,014.27, 13,522.68 and 2,774.80 is: 4,162.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.27 : 13,522.68 = 2,774.80 : x
  2. Step 2: Convert to fraction form
    9,014.27/13,522.68 = 2,774.80/x
  3. Step 3: Cross multiply
    9,014.27x = 13,522.68 × 2,774.80
  4. Step 4: Simplify right side
    9,014.27x = 37,522,751.57
  5. Step 5: Solve for x
    x = 37,522,751.57/9,014.27
  6. Step 6: Final answer
    x = 4,162.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.