Home / 6,845.28-10,267.92-3,925.44

Finding the Fourth Proportional to 6,845.28, 10,267.92 and 3,925.44

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Solution

The fourth proportional to 6,845.28, 10,267.92 and 3,925.44 is: 5,888.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,845.28 : 10,267.92 = 3,925.44 : x
  2. Step 2: Convert to fraction form
    6,845.28/10,267.92 = 3,925.44/x
  3. Step 3: Cross multiply
    6,845.28x = 10,267.92 × 3,925.44
  4. Step 4: Simplify right side
    6,845.28x = 40,306,103.88
  5. Step 5: Solve for x
    x = 40,306,103.88/6,845.28
  6. Step 6: Final answer
    x = 5,888.16

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Similar ratio
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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.