Home / 36,519.19-50,396.49-19,752.19

Finding the Fourth Proportional to 36,519.19, 50,396.49 and 19,752.19

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Solution

The fourth proportional to 36,519.19, 50,396.49 and 19,752.19 is: 27,258.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,519.19 : 50,396.49 = 19,752.19 : x
  2. Step 2: Convert to fraction form
    36,519.19/50,396.49 = 19,752.19/x
  3. Step 3: Cross multiply
    36,519.19x = 50,396.49 × 19,752.19
  4. Step 4: Simplify right side
    36,519.19x = 995,441,045.81
  5. Step 5: Solve for x
    x = 995,441,045.81/36,519.19
  6. Step 6: Final answer
    x = 27,258.03

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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.