Home / 6,130.80-9,195.39-2,433.96

Finding the Fourth Proportional to 6,130.80, 9,195.39 and 2,433.96

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Solution

The fourth proportional to 6,130.80, 9,195.39 and 2,433.96 is: 3,650.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,130.80 : 9,195.39 = 2,433.96 : x
  2. Step 2: Convert to fraction form
    6,130.80/9,195.39 = 2,433.96/x
  3. Step 3: Cross multiply
    6,130.80x = 9,195.39 × 2,433.96
  4. Step 4: Simplify right side
    6,130.80x = 22,381,211.44
  5. Step 5: Solve for x
    x = 22,381,211.44/6,130.80
  6. Step 6: Final answer
    x = 3,650.62

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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.