Home / 34,864.92-48,110.78-19,759.89

Finding the Fourth Proportional to 34,864.92, 48,110.78 and 19,759.89

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Solution

The fourth proportional to 34,864.92, 48,110.78 and 19,759.89 is: 27,267.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,864.92 : 48,110.78 = 19,759.89 : x
  2. Step 2: Convert to fraction form
    34,864.92/48,110.78 = 19,759.89/x
  3. Step 3: Cross multiply
    34,864.92x = 48,110.78 × 19,759.89
  4. Step 4: Simplify right side
    34,864.92x = 950,663,770.01
  5. Step 5: Solve for x
    x = 950,663,770.01/34,864.92
  6. Step 6: Final answer
    x = 27,267.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.