Home / 27,511.23-41,283.24-9,982.43

Finding the Fourth Proportional to 27,511.23, 41,283.24 and 9,982.43

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Solution

The fourth proportional to 27,511.23, 41,283.24 and 9,982.43 is: 14,979.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,511.23 : 41,283.24 = 9,982.43 : x
  2. Step 2: Convert to fraction form
    27,511.23/41,283.24 = 9,982.43/x
  3. Step 3: Cross multiply
    27,511.23x = 41,283.24 × 9,982.43
  4. Step 4: Simplify right side
    27,511.23x = 412,106,847.06
  5. Step 5: Solve for x
    x = 412,106,847.06/27,511.23
  6. Step 6: Final answer
    x = 14,979.59

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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.