Home / 33,820.72-50,737.46-10,441.70

Finding the Fourth Proportional to 33,820.72, 50,737.46 and 10,441.70

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Solution

The fourth proportional to 33,820.72, 50,737.46 and 10,441.70 is: 15,664.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,820.72 : 50,737.46 = 10,441.70 : x
  2. Step 2: Convert to fraction form
    33,820.72/50,737.46 = 10,441.70/x
  3. Step 3: Cross multiply
    33,820.72x = 50,737.46 × 10,441.70
  4. Step 4: Simplify right side
    33,820.72x = 529,785,336.08
  5. Step 5: Solve for x
    x = 529,785,336.08/33,820.72
  6. Step 6: Final answer
    x = 15,664.52

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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.