Home / 34,448.97-51,625.35-18,619.89

Finding the Fourth Proportional to 34,448.97, 51,625.35 and 18,619.89

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Solution

The fourth proportional to 34,448.97, 51,625.35 and 18,619.89 is: 27,903.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,448.97 : 51,625.35 = 18,619.89 : x
  2. Step 2: Convert to fraction form
    34,448.97/51,625.35 = 18,619.89/x
  3. Step 3: Cross multiply
    34,448.97x = 51,625.35 × 18,619.89
  4. Step 4: Simplify right side
    34,448.97x = 961,258,144.62
  5. Step 5: Solve for x
    x = 961,258,144.62/34,448.97
  6. Step 6: Final answer
    x = 27,903.83

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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.