Home / 36,616.75-50,531.25-19,849.75

Finding the Fourth Proportional to 36,616.75, 50,531.25 and 19,849.75

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Solution

The fourth proportional to 36,616.75, 50,531.25 and 19,849.75 is: 27,392.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616.75 : 50,531.25 = 19,849.75 : x
  2. Step 2: Convert to fraction form
    36,616.75/50,531.25 = 19,849.75/x
  3. Step 3: Cross multiply
    36,616.75x = 50,531.25 × 19,849.75
  4. Step 4: Simplify right side
    36,616.75x = 1,003,032,679.69
  5. Step 5: Solve for x
    x = 1,003,032,679.69/36,616.75
  6. Step 6: Final answer
    x = 27,392.73

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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.