Home / 10,729.14-16,094.42-3,709.83

Finding the Fourth Proportional to 10,729.14, 16,094.42 and 3,709.83

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Solution

The fourth proportional to 10,729.14, 16,094.42 and 3,709.83 is: 5,564.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729.14 : 16,094.42 = 3,709.83 : x
  2. Step 2: Convert to fraction form
    10,729.14/16,094.42 = 3,709.83/x
  3. Step 3: Cross multiply
    10,729.14x = 16,094.42 × 3,709.83
  4. Step 4: Simplify right side
    10,729.14x = 59,707,580.73
  5. Step 5: Solve for x
    x = 59,707,580.73/10,729.14
  6. Step 6: Final answer
    x = 5,564.99

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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.