Home / 33,892.27-50,799.06-12,818.90

Finding the Fourth Proportional to 33,892.27, 50,799.06 and 12,818.90

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Solution

The fourth proportional to 33,892.27, 50,799.06 and 12,818.90 is: 19,213.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,892.27 : 50,799.06 = 12,818.90 : x
  2. Step 2: Convert to fraction form
    33,892.27/50,799.06 = 12,818.90/x
  3. Step 3: Cross multiply
    33,892.27x = 50,799.06 × 12,818.90
  4. Step 4: Simplify right side
    33,892.27x = 651,188,197.23
  5. Step 5: Solve for x
    x = 651,188,197.23/33,892.27
  6. Step 6: Final answer
    x = 19,213.47

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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.