Home / 4,000.72-6,001.44-2,246.32

Finding the Fourth Proportional to 4,000.72, 6,001.44 and 2,246.32

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Solution

The fourth proportional to 4,000.72, 6,001.44 and 2,246.32 is: 3,369.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000.72 : 6,001.44 = 2,246.32 : x
  2. Step 2: Convert to fraction form
    4,000.72/6,001.44 = 2,246.32/x
  3. Step 3: Cross multiply
    4,000.72x = 6,001.44 × 2,246.32
  4. Step 4: Simplify right side
    4,000.72x = 13,481,154.70
  5. Step 5: Solve for x
    x = 13,481,154.70/4,000.72
  6. Step 6: Final answer
    x = 3,369.68

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Half 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.