Home / 27,574.74-41,375.79-10,934.43

Finding the Fourth Proportional to 27,574.74, 41,375.79 and 10,934.43

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Solution

The fourth proportional to 27,574.74, 41,375.79 and 10,934.43 is: 16,407.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,574.74 : 41,375.79 = 10,934.43 : x
  2. Step 2: Convert to fraction form
    27,574.74/41,375.79 = 10,934.43/x
  3. Step 3: Cross multiply
    27,574.74x = 41,375.79 × 10,934.43
  4. Step 4: Simplify right side
    27,574.74x = 452,420,679.45
  5. Step 5: Solve for x
    x = 452,420,679.45/27,574.74
  6. Step 6: Final answer
    x = 16,407.07

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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.