Home / 34,330.73-51,446.87-19,508.33

Finding the Fourth Proportional to 34,330.73, 51,446.87 and 19,508.33

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Solution

The fourth proportional to 34,330.73, 51,446.87 and 19,508.33 is: 29,234.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,330.73 : 51,446.87 = 19,508.33 : x
  2. Step 2: Convert to fraction form
    34,330.73/51,446.87 = 19,508.33/x
  3. Step 3: Cross multiply
    34,330.73x = 51,446.87 × 19,508.33
  4. Step 4: Simplify right side
    34,330.73x = 1,003,642,162.65
  5. Step 5: Solve for x
    x = 1,003,642,162.65/34,330.73
  6. Step 6: Final answer
    x = 29,234.52

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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.