Home / 27,454.68-41,191.86-10,805.46

Finding the Fourth Proportional to 27,454.68, 41,191.86 and 10,805.46

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Solution

The fourth proportional to 27,454.68, 41,191.86 and 10,805.46 is: 16,212.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,454.68 : 41,191.86 = 10,805.46 : x
  2. Step 2: Convert to fraction form
    27,454.68/41,191.86 = 10,805.46/x
  3. Step 3: Cross multiply
    27,454.68x = 41,191.86 × 10,805.46
  4. Step 4: Simplify right side
    27,454.68x = 445,096,995.56
  5. Step 5: Solve for x
    x = 445,096,995.56/27,454.68
  6. Step 6: Final answer
    x = 16,212.06

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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.