Home / 6,081.60-9,122.40-3,003.84

Finding the Fourth Proportional to 6,081.60, 9,122.40 and 3,003.84

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Solution

The fourth proportional to 6,081.60, 9,122.40 and 3,003.84 is: 4,505.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,081.60 : 9,122.40 = 3,003.84 : x
  2. Step 2: Convert to fraction form
    6,081.60/9,122.40 = 3,003.84/x
  3. Step 3: Cross multiply
    6,081.60x = 9,122.40 × 3,003.84
  4. Step 4: Simplify right side
    6,081.60x = 27,402,230.02
  5. Step 5: Solve for x
    x = 27,402,230.02/6,081.60
  6. Step 6: Final answer
    x = 4,505.76

Related Problems

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