Home / 27,512.09-41,270.43-8,794.79

Finding the Fourth Proportional to 27,512.09, 41,270.43 and 8,794.79

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Solution

The fourth proportional to 27,512.09, 41,270.43 and 8,794.79 is: 13,192.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,512.09 : 41,270.43 = 8,794.79 : x
  2. Step 2: Convert to fraction form
    27,512.09/41,270.43 = 8,794.79/x
  3. Step 3: Cross multiply
    27,512.09x = 41,270.43 × 8,794.79
  4. Step 4: Simplify right side
    27,512.09x = 362,964,558.71
  5. Step 5: Solve for x
    x = 362,964,558.71/27,512.09
  6. Step 6: Final answer
    x = 13,192.91

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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.