Home / 27,887.58-41,826.33-11,246.94

Finding the Fourth Proportional to 27,887.58, 41,826.33 and 11,246.94

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Solution

The fourth proportional to 27,887.58, 41,826.33 and 11,246.94 is: 16,868.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887.58 : 41,826.33 = 11,246.94 : x
  2. Step 2: Convert to fraction form
    27,887.58/41,826.33 = 11,246.94/x
  3. Step 3: Cross multiply
    27,887.58x = 41,826.33 × 11,246.94
  4. Step 4: Simplify right side
    27,887.58x = 470,418,223.93
  5. Step 5: Solve for x
    x = 470,418,223.93/27,887.58
  6. Step 6: Final answer
    x = 16,868.38

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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.