Home / 22,166.26-33,220.52-9,003.25

Finding the Fourth Proportional to 22,166.26, 33,220.52 and 9,003.25

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Solution

The fourth proportional to 22,166.26, 33,220.52 and 9,003.25 is: 13,493.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,166.26 : 33,220.52 = 9,003.25 : x
  2. Step 2: Convert to fraction form
    22,166.26/33,220.52 = 9,003.25/x
  3. Step 3: Cross multiply
    22,166.26x = 33,220.52 × 9,003.25
  4. Step 4: Simplify right side
    22,166.26x = 299,092,646.69
  5. Step 5: Solve for x
    x = 299,092,646.69/22,166.26
  6. Step 6: Final answer
    x = 13,493.15

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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.