Home / 6,925.25-10,383.62-2,760.44

Finding the Fourth Proportional to 6,925.25, 10,383.62 and 2,760.44

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Solution

The fourth proportional to 6,925.25, 10,383.62 and 2,760.44 is: 4,138.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.25 : 10,383.62 = 2,760.44 : x
  2. Step 2: Convert to fraction form
    6,925.25/10,383.62 = 2,760.44/x
  3. Step 3: Cross multiply
    6,925.25x = 10,383.62 × 2,760.44
  4. Step 4: Simplify right side
    6,925.25x = 28,663,294.27
  5. Step 5: Solve for x
    x = 28,663,294.27/6,925.25
  6. Step 6: Final answer
    x = 4,138.96

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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.