Home / 22,593.56-33,883.20-21,119.42

Finding the Fourth Proportional to 22,593.56, 33,883.20 and 21,119.42

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Solution

The fourth proportional to 22,593.56, 33,883.20 and 21,119.42 is: 31,672.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,593.56 : 33,883.20 = 21,119.42 : x
  2. Step 2: Convert to fraction form
    22,593.56/33,883.20 = 21,119.42/x
  3. Step 3: Cross multiply
    22,593.56x = 33,883.20 × 21,119.42
  4. Step 4: Simplify right side
    22,593.56x = 715,593,531.74
  5. Step 5: Solve for x
    x = 715,593,531.74/22,593.56
  6. Step 6: Final answer
    x = 31,672.46

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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.