Home / 27,895.73-41,843.57-7,119.23

Finding the Fourth Proportional to 27,895.73, 41,843.57 and 7,119.23

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Solution

The fourth proportional to 27,895.73, 41,843.57 and 7,119.23 is: 10,678.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,895.73 : 41,843.57 = 7,119.23 : x
  2. Step 2: Convert to fraction form
    27,895.73/41,843.57 = 7,119.23/x
  3. Step 3: Cross multiply
    27,895.73x = 41,843.57 × 7,119.23
  4. Step 4: Simplify right side
    27,895.73x = 297,893,754.04
  5. Step 5: Solve for x
    x = 297,893,754.04/27,895.73
  6. Step 6: Final answer
    x = 10,678.83

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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.