Home / 4,160.09-6,234.94-2,080.69

Finding the Fourth Proportional to 4,160.09, 6,234.94 and 2,080.69

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Solution

The fourth proportional to 4,160.09, 6,234.94 and 2,080.69 is: 3,118.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.09 : 6,234.94 = 2,080.69 : x
  2. Step 2: Convert to fraction form
    4,160.09/6,234.94 = 2,080.69/x
  3. Step 3: Cross multiply
    4,160.09x = 6,234.94 × 2,080.69
  4. Step 4: Simplify right side
    4,160.09x = 12,972,977.31
  5. Step 5: Solve for x
    x = 12,972,977.31/4,160.09
  6. Step 6: Final answer
    x = 3,118.44

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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.