Home / 6,243.39-8,617.14-3,592.62

Finding the Fourth Proportional to 6,243.39, 8,617.14 and 3,592.62

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Solution

The fourth proportional to 6,243.39, 8,617.14 and 3,592.62 is: 4,958.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.39 : 8,617.14 = 3,592.62 : x
  2. Step 2: Convert to fraction form
    6,243.39/8,617.14 = 3,592.62/x
  3. Step 3: Cross multiply
    6,243.39x = 8,617.14 × 3,592.62
  4. Step 4: Simplify right side
    6,243.39x = 30,958,109.51
  5. Step 5: Solve for x
    x = 30,958,109.51/6,243.39
  6. Step 6: Final answer
    x = 4,958.54

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Half 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.