Home / 6,850.83-9,454.17-3,707.02

Finding the Fourth Proportional to 6,850.83, 9,454.17 and 3,707.02

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Solution

The fourth proportional to 6,850.83, 9,454.17 and 3,707.02 is: 5,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850.83 : 9,454.17 = 3,707.02 : x
  2. Step 2: Convert to fraction form
    6,850.83/9,454.17 = 3,707.02/x
  3. Step 3: Cross multiply
    6,850.83x = 9,454.17 × 3,707.02
  4. Step 4: Simplify right side
    6,850.83x = 35,046,748.96
  5. Step 5: Solve for x
    x = 35,046,748.96/6,850.83
  6. Step 6: Final answer
    x = 5,115.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.