Home / 41,969.44-57,917.64-23,106.55

Finding the Fourth Proportional to 41,969.44, 57,917.64 and 23,106.55

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Solution

The fourth proportional to 41,969.44, 57,917.64 and 23,106.55 is: 31,886.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,969.44 : 57,917.64 = 23,106.55 : x
  2. Step 2: Convert to fraction form
    41,969.44/57,917.64 = 23,106.55/x
  3. Step 3: Cross multiply
    41,969.44x = 57,917.64 × 23,106.55
  4. Step 4: Simplify right side
    41,969.44x = 1,338,276,844.54
  5. Step 5: Solve for x
    x = 1,338,276,844.54/41,969.44
  6. Step 6: Final answer
    x = 31,886.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.