Home / 4,104.26-6,157.17-1,330.70

Finding the Fourth Proportional to 4,104.26, 6,157.17 and 1,330.70

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Solution

The fourth proportional to 4,104.26, 6,157.17 and 1,330.70 is: 1,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.26 : 6,157.17 = 1,330.70 : x
  2. Step 2: Convert to fraction form
    4,104.26/6,157.17 = 1,330.70/x
  3. Step 3: Cross multiply
    4,104.26x = 6,157.17 × 1,330.70
  4. Step 4: Simplify right side
    4,104.26x = 8,193,346.12
  5. Step 5: Solve for x
    x = 8,193,346.12/4,104.26
  6. Step 6: Final answer
    x = 1,996.30

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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.