Home / 41,819.63-57,711.29-22,956.75

Finding the Fourth Proportional to 41,819.63, 57,711.29 and 22,956.75

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Solution

The fourth proportional to 41,819.63, 57,711.29 and 22,956.75 is: 31,680.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,819.63 : 57,711.29 = 22,956.75 : x
  2. Step 2: Convert to fraction form
    41,819.63/57,711.29 = 22,956.75/x
  3. Step 3: Cross multiply
    41,819.63x = 57,711.29 × 22,956.75
  4. Step 4: Simplify right side
    41,819.63x = 1,324,863,541.92
  5. Step 5: Solve for x
    x = 1,324,863,541.92/41,819.63
  6. Step 6: Final answer
    x = 31,680.43

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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.