Home / 27,475.12-41,181.24-10,826

Finding the Fourth Proportional to 27,475.12, 41,181.24 and 10,826

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Solution

The fourth proportional to 27,475.12, 41,181.24 and 10,826 is: 16,226.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,475.12 : 41,181.24 = 10,826 : x
  2. Step 2: Convert to fraction form
    27,475.12/41,181.24 = 10,826/x
  3. Step 3: Cross multiply
    27,475.12x = 41,181.24 × 10,826
  4. Step 4: Simplify right side
    27,475.12x = 445,828,104.24
  5. Step 5: Solve for x
    x = 445,828,104.24/27,475.12
  6. Step 6: Final answer
    x = 16,226.61

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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.