Home / 4,998.17-7,485.57-3,951.14

Finding the Fourth Proportional to 4,998.17, 7,485.57 and 3,951.14

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Solution

The fourth proportional to 4,998.17, 7,485.57 and 3,951.14 is: 5,917.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998.17 : 7,485.57 = 3,951.14 : x
  2. Step 2: Convert to fraction form
    4,998.17/7,485.57 = 3,951.14/x
  3. Step 3: Cross multiply
    4,998.17x = 7,485.57 × 3,951.14
  4. Step 4: Simplify right side
    4,998.17x = 29,576,497.62
  5. Step 5: Solve for x
    x = 29,576,497.62/4,998.17
  6. Step 6: Final answer
    x = 5,917.47

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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.