Home / 41,163.98-61,760.75-16,190.19

Finding the Fourth Proportional to 41,163.98, 61,760.75 and 16,190.19

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Solution

The fourth proportional to 41,163.98, 61,760.75 and 16,190.19 is: 24,291.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,163.98 : 61,760.75 = 16,190.19 : x
  2. Step 2: Convert to fraction form
    41,163.98/61,760.75 = 16,190.19/x
  3. Step 3: Cross multiply
    41,163.98x = 61,760.75 × 16,190.19
  4. Step 4: Simplify right side
    41,163.98x = 999,918,196.09
  5. Step 5: Solve for x
    x = 999,918,196.09/41,163.98
  6. Step 6: Final answer
    x = 24,291.10

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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.