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Finding the Fourth Proportional to 33,401.70, 50,102.55 and 10,025.10

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Solution

The fourth proportional to 33,401.70, 50,102.55 and 10,025.10 is: 15,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401.70 : 50,102.55 = 10,025.10 : x
  2. Step 2: Convert to fraction form
    33,401.70/50,102.55 = 10,025.10/x
  3. Step 3: Cross multiply
    33,401.70x = 50,102.55 × 10,025.10
  4. Step 4: Simplify right side
    33,401.70x = 502,283,074.01
  5. Step 5: Solve for x
    x = 502,283,074.01/33,401.70
  6. Step 6: Final answer
    x = 15,037.65

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Similar ratio
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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.