Home / 27,922.10-41,849.06-13,111.24

Finding the Fourth Proportional to 27,922.10, 41,849.06 and 13,111.24

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Solution

The fourth proportional to 27,922.10, 41,849.06 and 13,111.24 is: 19,650.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,922.10 : 41,849.06 = 13,111.24 : x
  2. Step 2: Convert to fraction form
    27,922.10/41,849.06 = 13,111.24/x
  3. Step 3: Cross multiply
    27,922.10x = 41,849.06 × 13,111.24
  4. Step 4: Simplify right side
    27,922.10x = 548,693,069.43
  5. Step 5: Solve for x
    x = 548,693,069.43/27,922.10
  6. Step 6: Final answer
    x = 19,650.85

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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.