Home / 41,384.58-62,107.65-20,335.92

Finding the Fourth Proportional to 41,384.58, 62,107.65 and 20,335.92

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Solution

The fourth proportional to 41,384.58, 62,107.65 and 20,335.92 is: 30,519.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,384.58 : 62,107.65 = 20,335.92 : x
  2. Step 2: Convert to fraction form
    41,384.58/62,107.65 = 20,335.92/x
  3. Step 3: Cross multiply
    41,384.58x = 62,107.65 × 20,335.92
  4. Step 4: Simplify right side
    41,384.58x = 1,263,016,201.79
  5. Step 5: Solve for x
    x = 1,263,016,201.79/41,384.58
  6. Step 6: Final answer
    x = 30,519.00

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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.