Home / 8,183.30-11,292.48-4,826.25

Finding the Fourth Proportional to 8,183.30, 11,292.48 and 4,826.25

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Solution

The fourth proportional to 8,183.30, 11,292.48 and 4,826.25 is: 6,659.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183.30 : 11,292.48 = 4,826.25 : x
  2. Step 2: Convert to fraction form
    8,183.30/11,292.48 = 4,826.25/x
  3. Step 3: Cross multiply
    8,183.30x = 11,292.48 × 4,826.25
  4. Step 4: Simplify right side
    8,183.30x = 54,500,331.60
  5. Step 5: Solve for x
    x = 54,500,331.60/8,183.30
  6. Step 6: Final answer
    x = 6,659.95

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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.