Home / 6,180.67-9,270.60-2,670.58

Finding the Fourth Proportional to 6,180.67, 9,270.60 and 2,670.58

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Solution

The fourth proportional to 6,180.67, 9,270.60 and 2,670.58 is: 4,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.67 : 9,270.60 = 2,670.58 : x
  2. Step 2: Convert to fraction form
    6,180.67/9,270.60 = 2,670.58/x
  3. Step 3: Cross multiply
    6,180.67x = 9,270.60 × 2,670.58
  4. Step 4: Simplify right side
    6,180.67x = 24,757,878.95
  5. Step 5: Solve for x
    x = 24,757,878.95/6,180.67
  6. Step 6: Final answer
    x = 4,005.70

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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.