Home / 27,717.53-41,581.76-7,996.32

Finding the Fourth Proportional to 27,717.53, 41,581.76 and 7,996.32

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Solution

The fourth proportional to 27,717.53, 41,581.76 and 7,996.32 is: 11,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,717.53 : 41,581.76 = 7,996.32 : x
  2. Step 2: Convert to fraction form
    27,717.53/41,581.76 = 7,996.32/x
  3. Step 3: Cross multiply
    27,717.53x = 41,581.76 × 7,996.32
  4. Step 4: Simplify right side
    27,717.53x = 332,501,019.14
  5. Step 5: Solve for x
    x = 332,501,019.14/27,717.53
  6. Step 6: Final answer
    x = 11,996.06

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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.