Home / 4,469.10-6,694.74-3,490.62

Finding the Fourth Proportional to 4,469.10, 6,694.74 and 3,490.62

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Solution

The fourth proportional to 4,469.10, 6,694.74 and 3,490.62 is: 5,228.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.10 : 6,694.74 = 3,490.62 : x
  2. Step 2: Convert to fraction form
    4,469.10/6,694.74 = 3,490.62/x
  3. Step 3: Cross multiply
    4,469.10x = 6,694.74 × 3,490.62
  4. Step 4: Simplify right side
    4,469.10x = 23,368,793.34
  5. Step 5: Solve for x
    x = 23,368,793.34/4,469.10
  6. Step 6: Final answer
    x = 5,228.97

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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.