Home / 5,001.69-6,902.37-2,732.97

Finding the Fourth Proportional to 5,001.69, 6,902.37 and 2,732.97

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Solution

The fourth proportional to 5,001.69, 6,902.37 and 2,732.97 is: 3,771.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.69 : 6,902.37 = 2,732.97 : x
  2. Step 2: Convert to fraction form
    5,001.69/6,902.37 = 2,732.97/x
  3. Step 3: Cross multiply
    5,001.69x = 6,902.37 × 2,732.97
  4. Step 4: Simplify right side
    5,001.69x = 18,863,970.14
  5. Step 5: Solve for x
    x = 18,863,970.14/5,001.69
  6. Step 6: Final answer
    x = 3,771.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.