Home / 27,836.42-41,744.27-12,043.73

Finding the Fourth Proportional to 27,836.42, 41,744.27 and 12,043.73

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Solution

The fourth proportional to 27,836.42, 41,744.27 and 12,043.73 is: 18,061.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,836.42 : 41,744.27 = 12,043.73 : x
  2. Step 2: Convert to fraction form
    27,836.42/41,744.27 = 12,043.73/x
  3. Step 3: Cross multiply
    27,836.42x = 41,744.27 × 12,043.73
  4. Step 4: Simplify right side
    27,836.42x = 502,756,851.40
  5. Step 5: Solve for x
    x = 502,756,851.40/27,836.42
  6. Step 6: Final answer
    x = 18,061.12

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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.