Home / 6,976.35-9,627.26-3,832.47

Finding the Fourth Proportional to 6,976.35, 9,627.26 and 3,832.47

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Solution

The fourth proportional to 6,976.35, 9,627.26 and 3,832.47 is: 5,288.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976.35 : 9,627.26 = 3,832.47 : x
  2. Step 2: Convert to fraction form
    6,976.35/9,627.26 = 3,832.47/x
  3. Step 3: Cross multiply
    6,976.35x = 9,627.26 × 3,832.47
  4. Step 4: Simplify right side
    6,976.35x = 36,896,165.97
  5. Step 5: Solve for x
    x = 36,896,165.97/6,976.35
  6. Step 6: Final answer
    x = 5,288.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.