Home / 27,753.37-41,628.83-8,031.49

Finding the Fourth Proportional to 27,753.37, 41,628.83 and 8,031.49

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Solution

The fourth proportional to 27,753.37, 41,628.83 and 8,031.49 is: 12,046.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,753.37 : 41,628.83 = 8,031.49 : x
  2. Step 2: Convert to fraction form
    27,753.37/41,628.83 = 8,031.49/x
  3. Step 3: Cross multiply
    27,753.37x = 41,628.83 × 8,031.49
  4. Step 4: Simplify right side
    27,753.37x = 334,341,531.86
  5. Step 5: Solve for x
    x = 334,341,531.86/27,753.37
  6. Step 6: Final answer
    x = 12,046.88

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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.