Home / 4,513.32-6,765.22-1,550.85

Finding the Fourth Proportional to 4,513.32, 6,765.22 and 1,550.85

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Solution

The fourth proportional to 4,513.32, 6,765.22 and 1,550.85 is: 2,324.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.32 : 6,765.22 = 1,550.85 : x
  2. Step 2: Convert to fraction form
    4,513.32/6,765.22 = 1,550.85/x
  3. Step 3: Cross multiply
    4,513.32x = 6,765.22 × 1,550.85
  4. Step 4: Simplify right side
    4,513.32x = 10,491,818.01
  5. Step 5: Solve for x
    x = 10,491,818.01/4,513.32
  6. Step 6: Final answer
    x = 2,324.63

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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.