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Finding the Fourth Proportional to 33,495.66, 50,245.92 and 10,123.92

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Solution

The fourth proportional to 33,495.66, 50,245.92 and 10,123.92 is: 15,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,495.66 : 50,245.92 = 10,123.92 : x
  2. Step 2: Convert to fraction form
    33,495.66/50,245.92 = 10,123.92/x
  3. Step 3: Cross multiply
    33,495.66x = 50,245.92 × 10,123.92
  4. Step 4: Simplify right side
    33,495.66x = 508,685,674.41
  5. Step 5: Solve for x
    x = 508,685,674.41/33,495.66
  6. Step 6: Final answer
    x = 15,186.61

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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.