Home / 36,205.75-54,316.11-17,498.80

Finding the Fourth Proportional to 36,205.75, 54,316.11 and 17,498.80

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Solution

The fourth proportional to 36,205.75, 54,316.11 and 17,498.80 is: 26,251.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,205.75 : 54,316.11 = 17,498.80 : x
  2. Step 2: Convert to fraction form
    36,205.75/54,316.11 = 17,498.80/x
  3. Step 3: Cross multiply
    36,205.75x = 54,316.11 × 17,498.80
  4. Step 4: Simplify right side
    36,205.75x = 950,466,745.67
  5. Step 5: Solve for x
    x = 950,466,745.67/36,205.75
  6. Step 6: Final answer
    x = 26,251.82

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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.