Home / 6,908.29-10,350.72-4,269.22

Finding the Fourth Proportional to 6,908.29, 10,350.72 and 4,269.22

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Solution

The fourth proportional to 6,908.29, 10,350.72 and 4,269.22 is: 6,396.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,908.29 : 10,350.72 = 4,269.22 : x
  2. Step 2: Convert to fraction form
    6,908.29/10,350.72 = 4,269.22/x
  3. Step 3: Cross multiply
    6,908.29x = 10,350.72 × 4,269.22
  4. Step 4: Simplify right side
    6,908.29x = 44,189,500.84
  5. Step 5: Solve for x
    x = 44,189,500.84/6,908.29
  6. Step 6: Final answer
    x = 6,396.59

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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.