Home / 41,193.70-61,775.93-17,807.38

Finding the Fourth Proportional to 41,193.70, 61,775.93 and 17,807.38

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Solution

The fourth proportional to 41,193.70, 61,775.93 and 17,807.38 is: 26,704.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,193.70 : 61,775.93 = 17,807.38 : x
  2. Step 2: Convert to fraction form
    41,193.70/61,775.93 = 17,807.38/x
  3. Step 3: Cross multiply
    41,193.70x = 61,775.93 × 17,807.38
  4. Step 4: Simplify right side
    41,193.70x = 1,100,067,350.44
  5. Step 5: Solve for x
    x = 1,100,067,350.44/41,193.70
  6. Step 6: Final answer
    x = 26,704.75

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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.