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Finding the Fourth Proportional to 27,593.46, 41,390.19 and 12,011.09

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Solution

The fourth proportional to 27,593.46, 41,390.19 and 12,011.09 is: 18,016.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593.46 : 41,390.19 = 12,011.09 : x
  2. Step 2: Convert to fraction form
    27,593.46/41,390.19 = 12,011.09/x
  3. Step 3: Cross multiply
    27,593.46x = 41,390.19 × 12,011.09
  4. Step 4: Simplify right side
    27,593.46x = 497,141,090.26
  5. Step 5: Solve for x
    x = 497,141,090.26/27,593.46
  6. Step 6: Final answer
    x = 18,016.63

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Similar ratio
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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.