Home / 33,067.31-49,600.58-13,345.52

Finding the Fourth Proportional to 33,067.31, 49,600.58 and 13,345.52

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Solution

The fourth proportional to 33,067.31, 49,600.58 and 13,345.52 is: 20,018.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,067.31 : 49,600.58 = 13,345.52 : x
  2. Step 2: Convert to fraction form
    33,067.31/49,600.58 = 13,345.52/x
  3. Step 3: Cross multiply
    33,067.31x = 49,600.58 × 13,345.52
  4. Step 4: Simplify right side
    33,067.31x = 661,945,217.67
  5. Step 5: Solve for x
    x = 661,945,217.67/33,067.31
  6. Step 6: Final answer
    x = 20,018.12

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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.