Home / 4,004.92-5,526.22-2,236.18

Finding the Fourth Proportional to 4,004.92, 5,526.22 and 2,236.18

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Solution

The fourth proportional to 4,004.92, 5,526.22 and 2,236.18 is: 3,085.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004.92 : 5,526.22 = 2,236.18 : x
  2. Step 2: Convert to fraction form
    4,004.92/5,526.22 = 2,236.18/x
  3. Step 3: Cross multiply
    4,004.92x = 5,526.22 × 2,236.18
  4. Step 4: Simplify right side
    4,004.92x = 12,357,622.64
  5. Step 5: Solve for x
    x = 12,357,622.64/4,004.92
  6. Step 6: Final answer
    x = 3,085.61

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Half scale
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Double scale
Find fourth proportional to 4,005.92, 5,527.60 and 2,237.18
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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.