Home / 6,976.69-9,627.83-3,833.08

Finding the Fourth Proportional to 6,976.69, 9,627.83 and 3,833.08

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Solution

The fourth proportional to 6,976.69, 9,627.83 and 3,833.08 is: 5,289.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,976.69 : 9,627.83 = 3,833.08 : x
  2. Step 2: Convert to fraction form
    6,976.69/9,627.83 = 3,833.08/x
  3. Step 3: Cross multiply
    6,976.69x = 9,627.83 × 3,833.08
  4. Step 4: Simplify right side
    6,976.69x = 36,904,228.13
  5. Step 5: Solve for x
    x = 36,904,228.13/6,976.69
  6. Step 6: Final answer
    x = 5,289.65

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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.