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Finding the Fourth Proportional to 16,694.01, 25,030.08 and 6,823.35

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Solution

The fourth proportional to 16,694.01, 25,030.08 and 6,823.35 is: 10,230.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694.01 : 25,030.08 = 6,823.35 : x
  2. Step 2: Convert to fraction form
    16,694.01/25,030.08 = 6,823.35/x
  3. Step 3: Cross multiply
    16,694.01x = 25,030.08 × 6,823.35
  4. Step 4: Simplify right side
    16,694.01x = 170,788,996.37
  5. Step 5: Solve for x
    x = 170,788,996.37/16,694.01
  6. Step 6: Final answer
    x = 10,230.56

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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.