Home / 22,276.33-33,331.45-22,027.21

Finding the Fourth Proportional to 22,276.33, 33,331.45 and 22,027.21

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Solution

The fourth proportional to 22,276.33, 33,331.45 and 22,027.21 is: 32,958.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,276.33 : 33,331.45 = 22,027.21 : x
  2. Step 2: Convert to fraction form
    22,276.33/33,331.45 = 22,027.21/x
  3. Step 3: Cross multiply
    22,276.33x = 33,331.45 × 22,027.21
  4. Step 4: Simplify right side
    22,276.33x = 734,198,751.66
  5. Step 5: Solve for x
    x = 734,198,751.66/22,276.33
  6. Step 6: Final answer
    x = 32,958.69

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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.