Home / 22,755.24-33,939.27-22,361.40

Finding the Fourth Proportional to 22,755.24, 33,939.27 and 22,361.40

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Solution

The fourth proportional to 22,755.24, 33,939.27 and 22,361.40 is: 33,351.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755.24 : 33,939.27 = 22,361.40 : x
  2. Step 2: Convert to fraction form
    22,755.24/33,939.27 = 22,361.40/x
  3. Step 3: Cross multiply
    22,755.24x = 33,939.27 × 22,361.40
  4. Step 4: Simplify right side
    22,755.24x = 758,929,592.18
  5. Step 5: Solve for x
    x = 758,929,592.18/22,755.24
  6. Step 6: Final answer
    x = 33,351.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.