Home / 6,923.35-10,385.07-2,764.41

Finding the Fourth Proportional to 6,923.35, 10,385.07 and 2,764.41

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Solution

The fourth proportional to 6,923.35, 10,385.07 and 2,764.41 is: 4,146.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.35 : 10,385.07 = 2,764.41 : x
  2. Step 2: Convert to fraction form
    6,923.35/10,385.07 = 2,764.41/x
  3. Step 3: Cross multiply
    6,923.35x = 10,385.07 × 2,764.41
  4. Step 4: Simplify right side
    6,923.35x = 28,708,591.36
  5. Step 5: Solve for x
    x = 28,708,591.36/6,923.35
  6. Step 6: Final answer
    x = 4,146.63

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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.