Home / 3,414.12-5,108.04-2,313.24

Finding the Fourth Proportional to 3,414.12, 5,108.04 and 2,313.24

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Solution

The fourth proportional to 3,414.12, 5,108.04 and 2,313.24 is: 3,460.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414.12 : 5,108.04 = 2,313.24 : x
  2. Step 2: Convert to fraction form
    3,414.12/5,108.04 = 2,313.24/x
  3. Step 3: Cross multiply
    3,414.12x = 5,108.04 × 2,313.24
  4. Step 4: Simplify right side
    3,414.12x = 11,816,122.45
  5. Step 5: Solve for x
    x = 11,816,122.45/3,414.12
  6. Step 6: Final answer
    x = 3,460.96

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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.