Home / 5,338.44-8,025.68-4,305.69

Finding the Fourth Proportional to 5,338.44, 8,025.68 and 4,305.69

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Solution

The fourth proportional to 5,338.44, 8,025.68 and 4,305.69 is: 6,473.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338.44 : 8,025.68 = 4,305.69 : x
  2. Step 2: Convert to fraction form
    5,338.44/8,025.68 = 4,305.69/x
  3. Step 3: Cross multiply
    5,338.44x = 8,025.68 × 4,305.69
  4. Step 4: Simplify right side
    5,338.44x = 34,556,100.88
  5. Step 5: Solve for x
    x = 34,556,100.88/5,338.44
  6. Step 6: Final answer
    x = 6,473.07

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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.