Home / 6,462.23-9,695.24-2,079.57

Finding the Fourth Proportional to 6,462.23, 9,695.24 and 2,079.57

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Solution

The fourth proportional to 6,462.23, 9,695.24 and 2,079.57 is: 3,119.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,462.23 : 9,695.24 = 2,079.57 : x
  2. Step 2: Convert to fraction form
    6,462.23/9,695.24 = 2,079.57/x
  3. Step 3: Cross multiply
    6,462.23x = 9,695.24 × 2,079.57
  4. Step 4: Simplify right side
    6,462.23x = 20,161,919.85
  5. Step 5: Solve for x
    x = 20,161,919.85/6,462.23
  6. Step 6: Final answer
    x = 3,119.97

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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.