Home / 22,156.29-33,227.28-7,361.24

Finding the Fourth Proportional to 22,156.29, 33,227.28 and 7,361.24

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Solution

The fourth proportional to 22,156.29, 33,227.28 and 7,361.24 is: 11,039.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,156.29 : 33,227.28 = 7,361.24 : x
  2. Step 2: Convert to fraction form
    22,156.29/33,227.28 = 7,361.24/x
  3. Step 3: Cross multiply
    22,156.29x = 33,227.28 × 7,361.24
  4. Step 4: Simplify right side
    22,156.29x = 244,593,816.49
  5. Step 5: Solve for x
    x = 244,593,816.49/22,156.29
  6. Step 6: Final answer
    x = 11,039.48

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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.