Home / 17,967.11-26,953.92-6,120.27

Finding the Fourth Proportional to 17,967.11, 26,953.92 and 6,120.27

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Solution

The fourth proportional to 17,967.11, 26,953.92 and 6,120.27 is: 9,181.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967.11 : 26,953.92 = 6,120.27 : x
  2. Step 2: Convert to fraction form
    17,967.11/26,953.92 = 6,120.27/x
  3. Step 3: Cross multiply
    17,967.11x = 26,953.92 × 6,120.27
  4. Step 4: Simplify right side
    17,967.11x = 164,965,267.96
  5. Step 5: Solve for x
    x = 164,965,267.96/17,967.11
  6. Step 6: Final answer
    x = 9,181.51

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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.