Home / 27,808.58-41,694.41-19,498.66

Finding the Fourth Proportional to 27,808.58, 41,694.41 and 19,498.66

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Solution

The fourth proportional to 27,808.58, 41,694.41 and 19,498.66 is: 29,235.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,808.58 : 41,694.41 = 19,498.66 : x
  2. Step 2: Convert to fraction form
    27,808.58/41,694.41 = 19,498.66/x
  3. Step 3: Cross multiply
    27,808.58x = 41,694.41 × 19,498.66
  4. Step 4: Simplify right side
    27,808.58x = 812,985,124.49
  5. Step 5: Solve for x
    x = 812,985,124.49/27,808.58
  6. Step 6: Final answer
    x = 29,235.05

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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.