Home / 27,398.20-41,097.22-10,766.08

Finding the Fourth Proportional to 27,398.20, 41,097.22 and 10,766.08

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Solution

The fourth proportional to 27,398.20, 41,097.22 and 10,766.08 is: 16,149.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,398.20 : 41,097.22 = 10,766.08 : x
  2. Step 2: Convert to fraction form
    27,398.20/41,097.22 = 10,766.08/x
  3. Step 3: Cross multiply
    27,398.20x = 41,097.22 × 10,766.08
  4. Step 4: Simplify right side
    27,398.20x = 442,455,958.30
  5. Step 5: Solve for x
    x = 442,455,958.30/27,398.20
  6. Step 6: Final answer
    x = 16,149.09

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1.5x scale

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.