Home / 33,022.22-49,538.22-11,963.84

Finding the Fourth Proportional to 33,022.22, 49,538.22 and 11,963.84

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Solution

The fourth proportional to 33,022.22, 49,538.22 and 11,963.84 is: 17,947.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022.22 : 49,538.22 = 11,963.84 : x
  2. Step 2: Convert to fraction form
    33,022.22/49,538.22 = 11,963.84/x
  3. Step 3: Cross multiply
    33,022.22x = 49,538.22 × 11,963.84
  4. Step 4: Simplify right side
    33,022.22x = 592,667,337.96
  5. Step 5: Solve for x
    x = 592,667,337.96/33,022.22
  6. Step 6: Final answer
    x = 17,947.53

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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.