Home / 6,236.14-8,607.97-4,117.48

Finding the Fourth Proportional to 6,236.14, 8,607.97 and 4,117.48

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Solution

The fourth proportional to 6,236.14, 8,607.97 and 4,117.48 is: 5,683.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.14 : 8,607.97 = 4,117.48 : x
  2. Step 2: Convert to fraction form
    6,236.14/8,607.97 = 4,117.48/x
  3. Step 3: Cross multiply
    6,236.14x = 8,607.97 × 4,117.48
  4. Step 4: Simplify right side
    6,236.14x = 35,443,176.36
  5. Step 5: Solve for x
    x = 35,443,176.36/6,236.14
  6. Step 6: Final answer
    x = 5,683.51

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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.