Home / 6,236.35-8,607.51-4,251.64

Finding the Fourth Proportional to 6,236.35, 8,607.51 and 4,251.64

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Solution

The fourth proportional to 6,236.35, 8,607.51 and 4,251.64 is: 5,868.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.35 : 8,607.51 = 4,251.64 : x
  2. Step 2: Convert to fraction form
    6,236.35/8,607.51 = 4,251.64/x
  3. Step 3: Cross multiply
    6,236.35x = 8,607.51 × 4,251.64
  4. Step 4: Simplify right side
    6,236.35x = 36,596,033.82
  5. Step 5: Solve for x
    x = 36,596,033.82/6,236.35
  6. Step 6: Final answer
    x = 5,868.18

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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.