Home / 6,760.67-9,377.46-6,580.85

Finding the Fourth Proportional to 6,760.67, 9,377.46 and 6,580.85

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Solution

The fourth proportional to 6,760.67, 9,377.46 and 6,580.85 is: 9,128.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.67 : 9,377.46 = 6,580.85 : x
  2. Step 2: Convert to fraction form
    6,760.67/9,377.46 = 6,580.85/x
  3. Step 3: Cross multiply
    6,760.67x = 9,377.46 × 6,580.85
  4. Step 4: Simplify right side
    6,760.67x = 61,711,624.74
  5. Step 5: Solve for x
    x = 61,711,624.74/6,760.67
  6. Step 6: Final answer
    x = 9,128.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.