Home / 6,191.68-9,287.52-4,152.64

Finding the Fourth Proportional to 6,191.68, 9,287.52 and 4,152.64

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Solution

The fourth proportional to 6,191.68, 9,287.52 and 4,152.64 is: 6,228.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.68 : 9,287.52 = 4,152.64 : x
  2. Step 2: Convert to fraction form
    6,191.68/9,287.52 = 4,152.64/x
  3. Step 3: Cross multiply
    6,191.68x = 9,287.52 × 4,152.64
  4. Step 4: Simplify right side
    6,191.68x = 38,567,727.05
  5. Step 5: Solve for x
    x = 38,567,727.05/6,191.68
  6. Step 6: Final answer
    x = 6,228.96

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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.