Home / 27,810.92-41,716.56-7,034.42

Finding the Fourth Proportional to 27,810.92, 41,716.56 and 7,034.42

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Solution

The fourth proportional to 27,810.92, 41,716.56 and 7,034.42 is: 10,551.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,810.92 : 41,716.56 = 7,034.42 : x
  2. Step 2: Convert to fraction form
    27,810.92/41,716.56 = 7,034.42/x
  3. Step 3: Cross multiply
    27,810.92x = 41,716.56 × 7,034.42
  4. Step 4: Simplify right side
    27,810.92x = 293,451,804.00
  5. Step 5: Solve for x
    x = 293,451,804.00/27,810.92
  6. Step 6: Final answer
    x = 10,551.68

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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.