Home / 8,184.20-11,296.68-4,826.75

Finding the Fourth Proportional to 8,184.20, 11,296.68 and 4,826.75

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Solution

The fourth proportional to 8,184.20, 11,296.68 and 4,826.75 is: 6,662.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184.20 : 11,296.68 = 4,826.75 : x
  2. Step 2: Convert to fraction form
    8,184.20/11,296.68 = 4,826.75/x
  3. Step 3: Cross multiply
    8,184.20x = 11,296.68 × 4,826.75
  4. Step 4: Simplify right side
    8,184.20x = 54,526,250.19
  5. Step 5: Solve for x
    x = 54,526,250.19/8,184.20
  6. Step 6: Final answer
    x = 6,662.38

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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.