Home / 6,853.52-10,280.28-3,794.96

Finding the Fourth Proportional to 6,853.52, 10,280.28 and 3,794.96

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Solution

The fourth proportional to 6,853.52, 10,280.28 and 3,794.96 is: 5,692.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,853.52 : 10,280.28 = 3,794.96 : x
  2. Step 2: Convert to fraction form
    6,853.52/10,280.28 = 3,794.96/x
  3. Step 3: Cross multiply
    6,853.52x = 10,280.28 × 3,794.96
  4. Step 4: Simplify right side
    6,853.52x = 39,013,251.39
  5. Step 5: Solve for x
    x = 39,013,251.39/6,853.52
  6. Step 6: Final answer
    x = 5,692.44

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Double scale
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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.