Home / 36,514.36-50,389.77-19,747.36

Finding the Fourth Proportional to 36,514.36, 50,389.77 and 19,747.36

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Solution

The fourth proportional to 36,514.36, 50,389.77 and 19,747.36 is: 27,251.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,514.36 : 50,389.77 = 19,747.36 : x
  2. Step 2: Convert to fraction form
    36,514.36/50,389.77 = 19,747.36/x
  3. Step 3: Cross multiply
    36,514.36x = 50,389.77 × 19,747.36
  4. Step 4: Simplify right side
    36,514.36x = 995,064,928.51
  5. Step 5: Solve for x
    x = 995,064,928.51/36,514.36
  6. Step 6: Final answer
    x = 27,251.33

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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.