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Finding the Fourth Proportional to 7,080.87, 10,593.36 and 6,249.81

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Solution

The fourth proportional to 7,080.87, 10,593.36 and 6,249.81 is: 9,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.87 : 10,593.36 = 6,249.81 : x
  2. Step 2: Convert to fraction form
    7,080.87/10,593.36 = 6,249.81/x
  3. Step 3: Cross multiply
    7,080.87x = 10,593.36 × 6,249.81
  4. Step 4: Simplify right side
    7,080.87x = 66,206,487.26
  5. Step 5: Solve for x
    x = 66,206,487.26/7,080.87
  6. Step 6: Final answer
    x = 9,350.05

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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.