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Finding the Fourth Proportional to 22,054.36, 33,081.42 and 8,014.36

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Solution

The fourth proportional to 22,054.36, 33,081.42 and 8,014.36 is: 12,021.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.36 : 33,081.42 = 8,014.36 : x
  2. Step 2: Convert to fraction form
    22,054.36/33,081.42 = 8,014.36/x
  3. Step 3: Cross multiply
    22,054.36x = 33,081.42 × 8,014.36
  4. Step 4: Simplify right side
    22,054.36x = 265,126,409.19
  5. Step 5: Solve for x
    x = 265,126,409.19/22,054.36
  6. Step 6: Final answer
    x = 12,021.50

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Half scale
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Double scale
Find fourth proportional to 22,055.36, 33,082.92 and 8,015.36
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.