Home / 6,769.45-10,150.53-3,651.13

Finding the Fourth Proportional to 6,769.45, 10,150.53 and 3,651.13

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Solution

The fourth proportional to 6,769.45, 10,150.53 and 3,651.13 is: 5,474.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.45 : 10,150.53 = 3,651.13 : x
  2. Step 2: Convert to fraction form
    6,769.45/10,150.53 = 3,651.13/x
  3. Step 3: Cross multiply
    6,769.45x = 10,150.53 × 3,651.13
  4. Step 4: Simplify right side
    6,769.45x = 37,060,904.60
  5. Step 5: Solve for x
    x = 37,060,904.60/6,769.45
  6. Step 6: Final answer
    x = 5,474.73

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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.