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Finding the Fourth Proportional to 33,414.20, 50,106.60 and 10,035.20

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Solution

The fourth proportional to 33,414.20, 50,106.60 and 10,035.20 is: 15,048.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414.20 : 50,106.60 = 10,035.20 : x
  2. Step 2: Convert to fraction form
    33,414.20/50,106.60 = 10,035.20/x
  3. Step 3: Cross multiply
    33,414.20x = 50,106.60 × 10,035.20
  4. Step 4: Simplify right side
    33,414.20x = 502,829,752.32
  5. Step 5: Solve for x
    x = 502,829,752.32/33,414.20
  6. Step 6: Final answer
    x = 15,048.39

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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.