Home / 6,393.17-9,589.76-2,011.07

Finding the Fourth Proportional to 6,393.17, 9,589.76 and 2,011.07

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Solution

The fourth proportional to 6,393.17, 9,589.76 and 2,011.07 is: 3,016.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393.17 : 9,589.76 = 2,011.07 : x
  2. Step 2: Convert to fraction form
    6,393.17/9,589.76 = 2,011.07/x
  3. Step 3: Cross multiply
    6,393.17x = 9,589.76 × 2,011.07
  4. Step 4: Simplify right side
    6,393.17x = 19,285,678.64
  5. Step 5: Solve for x
    x = 19,285,678.64/6,393.17
  6. Step 6: Final answer
    x = 3,016.61

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Half scale
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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.