Home / 35,382.13-53,081.87-29,067.69

Finding the Fourth Proportional to 35,382.13, 53,081.87 and 29,067.69

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Solution

The fourth proportional to 35,382.13, 53,081.87 and 29,067.69 is: 43,608.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,382.13 : 53,081.87 = 29,067.69 : x
  2. Step 2: Convert to fraction form
    35,382.13/53,081.87 = 29,067.69/x
  3. Step 3: Cross multiply
    35,382.13x = 53,081.87 × 29,067.69
  4. Step 4: Simplify right side
    35,382.13x = 1,542,967,341.78
  5. Step 5: Solve for x
    x = 1,542,967,341.78/35,382.13
  6. Step 6: Final answer
    x = 43,608.66

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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.