Home / 41,209.83-61,794.24-13,126.25

Finding the Fourth Proportional to 41,209.83, 61,794.24 and 13,126.25

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Solution

The fourth proportional to 41,209.83, 61,794.24 and 13,126.25 is: 19,682.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,209.83 : 61,794.24 = 13,126.25 : x
  2. Step 2: Convert to fraction form
    41,209.83/61,794.24 = 13,126.25/x
  3. Step 3: Cross multiply
    41,209.83x = 61,794.24 × 13,126.25
  4. Step 4: Simplify right side
    41,209.83x = 811,126,268.20
  5. Step 5: Solve for x
    x = 811,126,268.20/41,209.83
  6. Step 6: Final answer
    x = 19,682.83

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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.