Home / 33,020.97-49,533.07-13,296.86

Finding the Fourth Proportional to 33,020.97, 49,533.07 and 13,296.86

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Solution

The fourth proportional to 33,020.97, 49,533.07 and 13,296.86 is: 19,945.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,020.97 : 49,533.07 = 13,296.86 : x
  2. Step 2: Convert to fraction form
    33,020.97/49,533.07 = 13,296.86/x
  3. Step 3: Cross multiply
    33,020.97x = 49,533.07 × 13,296.86
  4. Step 4: Simplify right side
    33,020.97x = 658,634,297.16
  5. Step 5: Solve for x
    x = 658,634,297.16/33,020.97
  6. Step 6: Final answer
    x = 19,945.94

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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.