Home / 27,559.20-41,305.98-19,193.93

Finding the Fourth Proportional to 27,559.20, 41,305.98 and 19,193.93

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Solution

The fourth proportional to 27,559.20, 41,305.98 and 19,193.93 is: 28,768.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,559.20 : 41,305.98 = 19,193.93 : x
  2. Step 2: Convert to fraction form
    27,559.20/41,305.98 = 19,193.93/x
  3. Step 3: Cross multiply
    27,559.20x = 41,305.98 × 19,193.93
  4. Step 4: Simplify right side
    27,559.20x = 792,823,882.17
  5. Step 5: Solve for x
    x = 792,823,882.17/27,559.20
  6. Step 6: Final answer
    x = 28,768.03

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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.