Home / 27,872.48-41,818.32-23,743.76

Finding the Fourth Proportional to 27,872.48, 41,818.32 and 23,743.76

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Solution

The fourth proportional to 27,872.48, 41,818.32 and 23,743.76 is: 35,623.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,872.48 : 41,818.32 = 23,743.76 : x
  2. Step 2: Convert to fraction form
    27,872.48/41,818.32 = 23,743.76/x
  3. Step 3: Cross multiply
    27,872.48x = 41,818.32 × 23,743.76
  4. Step 4: Simplify right side
    27,872.48x = 992,924,153.68
  5. Step 5: Solve for x
    x = 992,924,153.68/27,872.48
  6. Step 6: Final answer
    x = 35,623.82

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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.