Home / 36,519.66-50,397-19,752.66

Finding the Fourth Proportional to 36,519.66, 50,397 and 19,752.66

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Solution

The fourth proportional to 36,519.66, 50,397 and 19,752.66 is: 27,258.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,519.66 : 50,397 = 19,752.66 : x
  2. Step 2: Convert to fraction form
    36,519.66/50,397 = 19,752.66/x
  3. Step 3: Cross multiply
    36,519.66x = 50,397 × 19,752.66
  4. Step 4: Simplify right side
    36,519.66x = 995,474,806.02
  5. Step 5: Solve for x
    x = 995,474,806.02/36,519.66
  6. Step 6: Final answer
    x = 27,258.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.