Home / 5,975.39-8,246.25-3,617.07

Finding the Fourth Proportional to 5,975.39, 8,246.25 and 3,617.07

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Solution

The fourth proportional to 5,975.39, 8,246.25 and 3,617.07 is: 4,991.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,975.39 : 8,246.25 = 3,617.07 : x
  2. Step 2: Convert to fraction form
    5,975.39/8,246.25 = 3,617.07/x
  3. Step 3: Cross multiply
    5,975.39x = 8,246.25 × 3,617.07
  4. Step 4: Simplify right side
    5,975.39x = 29,827,263.49
  5. Step 5: Solve for x
    x = 29,827,263.49/5,975.39
  6. Step 6: Final answer
    x = 4,991.69

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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.