Home / 41,682.33-57,521.61-22,819.46

Finding the Fourth Proportional to 41,682.33, 57,521.61 and 22,819.46

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Solution

The fourth proportional to 41,682.33, 57,521.61 and 22,819.46 is: 31,490.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,682.33 : 57,521.61 = 22,819.46 : x
  2. Step 2: Convert to fraction form
    41,682.33/57,521.61 = 22,819.46/x
  3. Step 3: Cross multiply
    41,682.33x = 57,521.61 × 22,819.46
  4. Step 4: Simplify right side
    41,682.33x = 1,312,611,790.92
  5. Step 5: Solve for x
    x = 1,312,611,790.92/41,682.33
  6. Step 6: Final answer
    x = 31,490.84

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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.