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Finding the Fourth Proportional to 33,841.76, 50,762.64 and 10,467.68

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Solution

The fourth proportional to 33,841.76, 50,762.64 and 10,467.68 is: 15,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,841.76 : 50,762.64 = 10,467.68 : x
  2. Step 2: Convert to fraction form
    33,841.76/50,762.64 = 10,467.68/x
  3. Step 3: Cross multiply
    33,841.76x = 50,762.64 × 10,467.68
  4. Step 4: Simplify right side
    33,841.76x = 531,367,071.48
  5. Step 5: Solve for x
    x = 531,367,071.48/33,841.76
  6. Step 6: Final answer
    x = 15,701.52

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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.