Home / 22,016.25-33,026.39-6,221.51

Finding the Fourth Proportional to 22,016.25, 33,026.39 and 6,221.51

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Solution

The fourth proportional to 22,016.25, 33,026.39 and 6,221.51 is: 9,332.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016.25 : 33,026.39 = 6,221.51 : x
  2. Step 2: Convert to fraction form
    22,016.25/33,026.39 = 6,221.51/x
  3. Step 3: Cross multiply
    22,016.25x = 33,026.39 × 6,221.51
  4. Step 4: Simplify right side
    22,016.25x = 205,473,984.54
  5. Step 5: Solve for x
    x = 205,473,984.54/22,016.25
  6. Step 6: Final answer
    x = 9,332.83

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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.