Home / 6,211.64-8,573.28-3,560.83

Finding the Fourth Proportional to 6,211.64, 8,573.28 and 3,560.83

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Solution

The fourth proportional to 6,211.64, 8,573.28 and 3,560.83 is: 4,914.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211.64 : 8,573.28 = 3,560.83 : x
  2. Step 2: Convert to fraction form
    6,211.64/8,573.28 = 3,560.83/x
  3. Step 3: Cross multiply
    6,211.64x = 8,573.28 × 3,560.83
  4. Step 4: Simplify right side
    6,211.64x = 30,527,992.62
  5. Step 5: Solve for x
    x = 30,527,992.62/6,211.64
  6. Step 6: Final answer
    x = 4,914.64

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.