Home / 22,194.18-33,308.31-9,057.60

Finding the Fourth Proportional to 22,194.18, 33,308.31 and 9,057.60

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Solution

The fourth proportional to 22,194.18, 33,308.31 and 9,057.60 is: 13,593.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,194.18 : 33,308.31 = 9,057.60 : x
  2. Step 2: Convert to fraction form
    22,194.18/33,308.31 = 9,057.60/x
  3. Step 3: Cross multiply
    22,194.18x = 33,308.31 × 9,057.60
  4. Step 4: Simplify right side
    22,194.18x = 301,693,348.66
  5. Step 5: Solve for x
    x = 301,693,348.66/22,194.18
  6. Step 6: Final answer
    x = 13,593.35

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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.