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Finding the Fourth Proportional to 5,991.44, 9,030.62 and 5,498.96

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Solution

The fourth proportional to 5,991.44, 9,030.62 and 5,498.96 is: 8,288.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.44 : 9,030.62 = 5,498.96 : x
  2. Step 2: Convert to fraction form
    5,991.44/9,030.62 = 5,498.96/x
  3. Step 3: Cross multiply
    5,991.44x = 9,030.62 × 5,498.96
  4. Step 4: Simplify right side
    5,991.44x = 49,659,018.16
  5. Step 5: Solve for x
    x = 49,659,018.16/5,991.44
  6. Step 6: Final answer
    x = 8,288.33

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Half scale
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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 (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.