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Finding the Fourth Proportional to 13,082.00, 19,624.68 and 4,760.73

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Solution

The fourth proportional to 13,082.00, 19,624.68 and 4,760.73 is: 7,141.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,082.00 : 19,624.68 = 4,760.73 : x
  2. Step 2: Convert to fraction form
    13,082.00/19,624.68 = 4,760.73/x
  3. Step 3: Cross multiply
    13,082.00x = 19,624.68 × 4,760.73
  4. Step 4: Simplify right side
    13,082.00x = 93,427,802.82
  5. Step 5: Solve for x
    x = 93,427,802.82/13,082.00
  6. Step 6: Final answer
    x = 7,141.71

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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.