Home / 4,116.14-6,170.94-1,650.30

Finding the Fourth Proportional to 4,116.14, 6,170.94 and 1,650.30

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Solution

The fourth proportional to 4,116.14, 6,170.94 and 1,650.30 is: 2,474.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.14 : 6,170.94 = 1,650.30 : x
  2. Step 2: Convert to fraction form
    4,116.14/6,170.94 = 1,650.30/x
  3. Step 3: Cross multiply
    4,116.14x = 6,170.94 × 1,650.30
  4. Step 4: Simplify right side
    4,116.14x = 10,183,902.28
  5. Step 5: Solve for x
    x = 10,183,902.28/4,116.14
  6. Step 6: Final answer
    x = 2,474.14

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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.