Home / 24,115.88-36,186.17-11,479.94

Finding the Fourth Proportional to 24,115.88, 36,186.17 and 11,479.94

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Solution

The fourth proportional to 24,115.88, 36,186.17 and 11,479.94 is: 17,225.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,115.88 : 36,186.17 = 11,479.94 : x
  2. Step 2: Convert to fraction form
    24,115.88/36,186.17 = 11,479.94/x
  3. Step 3: Cross multiply
    24,115.88x = 36,186.17 × 11,479.94
  4. Step 4: Simplify right side
    24,115.88x = 415,414,969.96
  5. Step 5: Solve for x
    x = 415,414,969.96/24,115.88
  6. Step 6: Final answer
    x = 17,225.79

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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.