Home / 27,238.83-40,857.56-11,224.83

Finding the Fourth Proportional to 27,238.83, 40,857.56 and 11,224.83

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Solution

The fourth proportional to 27,238.83, 40,857.56 and 11,224.83 is: 16,836.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,238.83 : 40,857.56 = 11,224.83 : x
  2. Step 2: Convert to fraction form
    27,238.83/40,857.56 = 11,224.83/x
  3. Step 3: Cross multiply
    27,238.83x = 40,857.56 × 11,224.83
  4. Step 4: Simplify right side
    27,238.83x = 458,619,137.72
  5. Step 5: Solve for x
    x = 458,619,137.72/27,238.83
  6. Step 6: Final answer
    x = 16,836.96

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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.