Home / 6,992.22-10,490.13-2,061.66

Finding the Fourth Proportional to 6,992.22, 10,490.13 and 2,061.66

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Solution

The fourth proportional to 6,992.22, 10,490.13 and 2,061.66 is: 3,093.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992.22 : 10,490.13 = 2,061.66 : x
  2. Step 2: Convert to fraction form
    6,992.22/10,490.13 = 2,061.66/x
  3. Step 3: Cross multiply
    6,992.22x = 10,490.13 × 2,061.66
  4. Step 4: Simplify right side
    6,992.22x = 21,627,081.42
  5. Step 5: Solve for x
    x = 21,627,081.42/6,992.22
  6. Step 6: Final answer
    x = 3,093.02

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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.