Home / 6,933.06-10,392.09-2,768.49

Finding the Fourth Proportional to 6,933.06, 10,392.09 and 2,768.49

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Solution

The fourth proportional to 6,933.06, 10,392.09 and 2,768.49 is: 4,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,933.06 : 10,392.09 = 2,768.49 : x
  2. Step 2: Convert to fraction form
    6,933.06/10,392.09 = 2,768.49/x
  3. Step 3: Cross multiply
    6,933.06x = 10,392.09 × 2,768.49
  4. Step 4: Simplify right side
    6,933.06x = 28,770,397.24
  5. Step 5: Solve for x
    x = 28,770,397.24/6,933.06
  6. Step 6: Final answer
    x = 4,149.74

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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.