Home / 34,617.92-51,926.67-19,816.38

Finding the Fourth Proportional to 34,617.92, 51,926.67 and 19,816.38

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Solution

The fourth proportional to 34,617.92, 51,926.67 and 19,816.38 is: 29,724.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,617.92 : 51,926.67 = 19,816.38 : x
  2. Step 2: Convert to fraction form
    34,617.92/51,926.67 = 19,816.38/x
  3. Step 3: Cross multiply
    34,617.92x = 51,926.67 × 19,816.38
  4. Step 4: Simplify right side
    34,617.92x = 1,028,998,624.85
  5. Step 5: Solve for x
    x = 1,028,998,624.85/34,617.92
  6. Step 6: Final answer
    x = 29,724.45

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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.