Home / 34,922.21-52,299.93-20,099.97

Finding the Fourth Proportional to 34,922.21, 52,299.93 and 20,099.97

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Solution

The fourth proportional to 34,922.21, 52,299.93 and 20,099.97 is: 30,101.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,922.21 : 52,299.93 = 20,099.97 : x
  2. Step 2: Convert to fraction form
    34,922.21/52,299.93 = 20,099.97/x
  3. Step 3: Cross multiply
    34,922.21x = 52,299.93 × 20,099.97
  4. Step 4: Simplify right side
    34,922.21x = 1,051,227,099.38
  5. Step 5: Solve for x
    x = 1,051,227,099.38/34,922.21
  6. Step 6: Final answer
    x = 30,101.96

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Why These Related Problems?

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