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Finding the Fourth Proportional to 33,803.57, 50,700.86 and 8,841.63

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Solution

The fourth proportional to 33,803.57, 50,700.86 and 8,841.63 is: 13,261.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,803.57 : 50,700.86 = 8,841.63 : x
  2. Step 2: Convert to fraction form
    33,803.57/50,700.86 = 8,841.63/x
  3. Step 3: Cross multiply
    33,803.57x = 50,700.86 × 8,841.63
  4. Step 4: Simplify right side
    33,803.57x = 448,278,200.59
  5. Step 5: Solve for x
    x = 448,278,200.59/33,803.57
  6. Step 6: Final answer
    x = 13,261.27

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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.