Home / 4,765.56-6,581.99-3,169.44

Finding the Fourth Proportional to 4,765.56, 6,581.99 and 3,169.44

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Solution

The fourth proportional to 4,765.56, 6,581.99 and 3,169.44 is: 4,377.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765.56 : 6,581.99 = 3,169.44 : x
  2. Step 2: Convert to fraction form
    4,765.56/6,581.99 = 3,169.44/x
  3. Step 3: Cross multiply
    4,765.56x = 6,581.99 × 3,169.44
  4. Step 4: Simplify right side
    4,765.56x = 20,861,206.54
  5. Step 5: Solve for x
    x = 20,861,206.54/4,765.56
  6. Step 6: Final answer
    x = 4,377.50

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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.