Home / 41,310.90-57,008.89-23,409.33

Finding the Fourth Proportional to 41,310.90, 57,008.89 and 23,409.33

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Solution

The fourth proportional to 41,310.90, 57,008.89 and 23,409.33 is: 32,304.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,310.90 : 57,008.89 = 23,409.33 : x
  2. Step 2: Convert to fraction form
    41,310.90/57,008.89 = 23,409.33/x
  3. Step 3: Cross multiply
    41,310.90x = 57,008.89 × 23,409.33
  4. Step 4: Simplify right side
    41,310.90x = 1,334,539,734.42
  5. Step 5: Solve for x
    x = 1,334,539,734.42/41,310.90
  6. Step 6: Final answer
    x = 32,304.78

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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.