Home / 27,710.97-41,583.01-10,182.57

Finding the Fourth Proportional to 27,710.97, 41,583.01 and 10,182.57

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Solution

The fourth proportional to 27,710.97, 41,583.01 and 10,182.57 is: 15,279.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,710.97 : 41,583.01 = 10,182.57 : x
  2. Step 2: Convert to fraction form
    27,710.97/41,583.01 = 10,182.57/x
  3. Step 3: Cross multiply
    27,710.97x = 41,583.01 × 10,182.57
  4. Step 4: Simplify right side
    27,710.97x = 423,421,910.14
  5. Step 5: Solve for x
    x = 423,421,910.14/27,710.97
  6. Step 6: Final answer
    x = 15,279.94

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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.