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Finding the Fourth Proportional to 9,074.36, 12,522.63 and 5,096.76

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Solution

The fourth proportional to 9,074.36, 12,522.63 and 5,096.76 is: 7,033.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.36 : 12,522.63 = 5,096.76 : x
  2. Step 2: Convert to fraction form
    9,074.36/12,522.63 = 5,096.76/x
  3. Step 3: Cross multiply
    9,074.36x = 12,522.63 × 5,096.76
  4. Step 4: Simplify right side
    9,074.36x = 63,824,839.68
  5. Step 5: Solve for x
    x = 63,824,839.68/9,074.36
  6. Step 6: Final answer
    x = 7,033.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.