Home / 36,058.09-54,013.69-29,418.25

Finding the Fourth Proportional to 36,058.09, 54,013.69 and 29,418.25

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Solution

The fourth proportional to 36,058.09, 54,013.69 and 29,418.25 is: 44,067.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,058.09 : 54,013.69 = 29,418.25 : x
  2. Step 2: Convert to fraction form
    36,058.09/54,013.69 = 29,418.25/x
  3. Step 3: Cross multiply
    36,058.09x = 54,013.69 × 29,418.25
  4. Step 4: Simplify right side
    36,058.09x = 1,588,988,235.84
  5. Step 5: Solve for x
    x = 1,588,988,235.84/36,058.09
  6. Step 6: Final answer
    x = 44,067.45

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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.