Home / 41,107.16-61,662.45-13,026.59

Finding the Fourth Proportional to 41,107.16, 61,662.45 and 13,026.59

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Solution

The fourth proportional to 41,107.16, 61,662.45 and 13,026.59 is: 19,540.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,107.16 : 61,662.45 = 13,026.59 : x
  2. Step 2: Convert to fraction form
    41,107.16/61,662.45 = 13,026.59/x
  3. Step 3: Cross multiply
    41,107.16x = 61,662.45 × 13,026.59
  4. Step 4: Simplify right side
    41,107.16x = 803,251,657.55
  5. Step 5: Solve for x
    x = 803,251,657.55/41,107.16
  6. Step 6: Final answer
    x = 19,540.43

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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.