Home / 6,180.46-9,270.60-1,500.50

Finding the Fourth Proportional to 6,180.46, 9,270.60 and 1,500.50

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Solution

The fourth proportional to 6,180.46, 9,270.60 and 1,500.50 is: 2,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.46 : 9,270.60 = 1,500.50 : x
  2. Step 2: Convert to fraction form
    6,180.46/9,270.60 = 1,500.50/x
  3. Step 3: Cross multiply
    6,180.46x = 9,270.60 × 1,500.50
  4. Step 4: Simplify right side
    6,180.46x = 13,910,535.30
  5. Step 5: Solve for x
    x = 13,910,535.30/6,180.46
  6. Step 6: Final answer
    x = 2,250.73

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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.