Home / 34,677.54-51,974.73-19,896.66

Finding the Fourth Proportional to 34,677.54, 51,974.73 and 19,896.66

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Solution

The fourth proportional to 34,677.54, 51,974.73 and 19,896.66 is: 29,821.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,677.54 : 51,974.73 = 19,896.66 : x
  2. Step 2: Convert to fraction form
    34,677.54/51,974.73 = 19,896.66/x
  3. Step 3: Cross multiply
    34,677.54x = 51,974.73 × 19,896.66
  4. Step 4: Simplify right side
    34,677.54x = 1,034,123,531.40
  5. Step 5: Solve for x
    x = 1,034,123,531.40/34,677.54
  6. Step 6: Final answer
    x = 29,821.13

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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.