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Finding the Fourth Proportional to 22,630.53, 33,917.07 and 10,150.05

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Solution

The fourth proportional to 22,630.53, 33,917.07 and 10,150.05 is: 15,212.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630.53 : 33,917.07 = 10,150.05 : x
  2. Step 2: Convert to fraction form
    22,630.53/33,917.07 = 10,150.05/x
  3. Step 3: Cross multiply
    22,630.53x = 33,917.07 × 10,150.05
  4. Step 4: Simplify right side
    22,630.53x = 344,260,121.61
  5. Step 5: Solve for x
    x = 344,260,121.61/22,630.53
  6. Step 6: Final answer
    x = 15,212.20

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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.