Home / 8,236.63-11,366.57-4,459.84

Finding the Fourth Proportional to 8,236.63, 11,366.57 and 4,459.84

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Solution

The fourth proportional to 8,236.63, 11,366.57 and 4,459.84 is: 6,154.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236.63 : 11,366.57 = 4,459.84 : x
  2. Step 2: Convert to fraction form
    8,236.63/11,366.57 = 4,459.84/x
  3. Step 3: Cross multiply
    8,236.63x = 11,366.57 × 4,459.84
  4. Step 4: Simplify right side
    8,236.63x = 50,693,092.18
  5. Step 5: Solve for x
    x = 50,693,092.18/8,236.63
  6. Step 6: Final answer
    x = 6,154.59

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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.