Home / 29,305.04-43,939.82-11,514.39

Finding the Fourth Proportional to 29,305.04, 43,939.82 and 11,514.39

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Solution

The fourth proportional to 29,305.04, 43,939.82 and 11,514.39 is: 17,264.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,305.04 : 43,939.82 = 11,514.39 : x
  2. Step 2: Convert to fraction form
    29,305.04/43,939.82 = 11,514.39/x
  3. Step 3: Cross multiply
    29,305.04x = 43,939.82 × 11,514.39
  4. Step 4: Simplify right side
    29,305.04x = 505,940,166.44
  5. Step 5: Solve for x
    x = 505,940,166.44/29,305.04
  6. Step 6: Final answer
    x = 17,264.62

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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.