Home / 6,319.92-9,481.96-3,033.28

Finding the Fourth Proportional to 6,319.92, 9,481.96 and 3,033.28

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Solution

The fourth proportional to 6,319.92, 9,481.96 and 3,033.28 is: 4,550.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,319.92 : 9,481.96 = 3,033.28 : x
  2. Step 2: Convert to fraction form
    6,319.92/9,481.96 = 3,033.28/x
  3. Step 3: Cross multiply
    6,319.92x = 9,481.96 × 3,033.28
  4. Step 4: Simplify right side
    6,319.92x = 28,761,455.27
  5. Step 5: Solve for x
    x = 28,761,455.27/6,319.92
  6. Step 6: Final answer
    x = 4,550.92

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1.5x scale

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.