Home / 6,231.04-8,593.98-3,993.13

Finding the Fourth Proportional to 6,231.04, 8,593.98 and 3,993.13

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Solution

The fourth proportional to 6,231.04, 8,593.98 and 3,993.13 is: 5,507.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.04 : 8,593.98 = 3,993.13 : x
  2. Step 2: Convert to fraction form
    6,231.04/8,593.98 = 3,993.13/x
  3. Step 3: Cross multiply
    6,231.04x = 8,593.98 × 3,993.13
  4. Step 4: Simplify right side
    6,231.04x = 34,316,879.36
  5. Step 5: Solve for x
    x = 34,316,879.36/6,231.04
  6. Step 6: Final answer
    x = 5,507.41

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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.