Home / 4,512.70-6,765.96-2,404.64

Finding the Fourth Proportional to 4,512.70, 6,765.96 and 2,404.64

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Solution

The fourth proportional to 4,512.70, 6,765.96 and 2,404.64 is: 3,605.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512.70 : 6,765.96 = 2,404.64 : x
  2. Step 2: Convert to fraction form
    4,512.70/6,765.96 = 2,404.64/x
  3. Step 3: Cross multiply
    4,512.70x = 6,765.96 × 2,404.64
  4. Step 4: Simplify right side
    4,512.70x = 16,269,698.05
  5. Step 5: Solve for x
    x = 16,269,698.05/4,512.70
  6. Step 6: Final answer
    x = 3,605.31

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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.