Home / 27,512.92-41,260.74-11,717.79

Finding the Fourth Proportional to 27,512.92, 41,260.74 and 11,717.79

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Solution

The fourth proportional to 27,512.92, 41,260.74 and 11,717.79 is: 17,573.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,512.92 : 41,260.74 = 11,717.79 : x
  2. Step 2: Convert to fraction form
    27,512.92/41,260.74 = 11,717.79/x
  3. Step 3: Cross multiply
    27,512.92x = 41,260.74 × 11,717.79
  4. Step 4: Simplify right side
    27,512.92x = 483,484,686.56
  5. Step 5: Solve for x
    x = 483,484,686.56/27,512.92
  6. Step 6: Final answer
    x = 17,573.01

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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.