Home / 27,803.54-41,707.86-9,082.82

Finding the Fourth Proportional to 27,803.54, 41,707.86 and 9,082.82

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Solution

The fourth proportional to 27,803.54, 41,707.86 and 9,082.82 is: 13,625.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,803.54 : 41,707.86 = 9,082.82 : x
  2. Step 2: Convert to fraction form
    27,803.54/41,707.86 = 9,082.82/x
  3. Step 3: Cross multiply
    27,803.54x = 41,707.86 × 9,082.82
  4. Step 4: Simplify right side
    27,803.54x = 378,824,984.97
  5. Step 5: Solve for x
    x = 378,824,984.97/27,803.54
  6. Step 6: Final answer
    x = 13,625.06

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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.