Home / 29,326.11-43,997.31-13,535.97

Finding the Fourth Proportional to 29,326.11, 43,997.31 and 13,535.97

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Solution

The fourth proportional to 29,326.11, 43,997.31 and 13,535.97 is: 20,307.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,326.11 : 43,997.31 = 13,535.97 : x
  2. Step 2: Convert to fraction form
    29,326.11/43,997.31 = 13,535.97/x
  3. Step 3: Cross multiply
    29,326.11x = 43,997.31 × 13,535.97
  4. Step 4: Simplify right side
    29,326.11x = 595,546,268.24
  5. Step 5: Solve for x
    x = 595,546,268.24/29,326.11
  6. Step 6: Final answer
    x = 20,307.71

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1.5x scale

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.