Home / 27,563.94-41,313.10-19,198.66

Finding the Fourth Proportional to 27,563.94, 41,313.10 and 19,198.66

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Solution

The fourth proportional to 27,563.94, 41,313.10 and 19,198.66 is: 28,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,563.94 : 41,313.10 = 19,198.66 : x
  2. Step 2: Convert to fraction form
    27,563.94/41,313.10 = 19,198.66/x
  3. Step 3: Cross multiply
    27,563.94x = 41,313.10 × 19,198.66
  4. Step 4: Simplify right side
    27,563.94x = 793,156,160.45
  5. Step 5: Solve for x
    x = 793,156,160.45/27,563.94
  6. Step 6: Final answer
    x = 28,775.14

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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.