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Finding the Fourth Proportional to 33,465, 50,197.62 and 8,841

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Solution

The fourth proportional to 33,465, 50,197.62 and 8,841 is: 13,261.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,465 : 50,197.62 = 8,841 : x
  2. Step 2: Convert to fraction form
    33,465/50,197.62 = 8,841/x
  3. Step 3: Cross multiply
    33,465x = 50,197.62 × 8,841
  4. Step 4: Simplify right side
    33,465x = 443,797,158.42
  5. Step 5: Solve for x
    x = 443,797,158.42/33,465
  6. Step 6: Final answer
    x = 13,261.53

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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.