Home / 40,794.11-61,184.22-11,205.02

Finding the Fourth Proportional to 40,794.11, 61,184.22 and 11,205.02

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Solution

The fourth proportional to 40,794.11, 61,184.22 and 11,205.02 is: 16,805.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,794.11 : 61,184.22 = 11,205.02 : x
  2. Step 2: Convert to fraction form
    40,794.11/61,184.22 = 11,205.02/x
  3. Step 3: Cross multiply
    40,794.11x = 61,184.22 × 11,205.02
  4. Step 4: Simplify right side
    40,794.11x = 685,570,102.86
  5. Step 5: Solve for x
    x = 685,570,102.86/40,794.11
  6. Step 6: Final answer
    x = 16,805.62

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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.