Home / 5,096.70-7,033.73-2,859.29

Finding the Fourth Proportional to 5,096.70, 7,033.73 and 2,859.29

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Solution

The fourth proportional to 5,096.70, 7,033.73 and 2,859.29 is: 3,945.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096.70 : 7,033.73 = 2,859.29 : x
  2. Step 2: Convert to fraction form
    5,096.70/7,033.73 = 2,859.29/x
  3. Step 3: Cross multiply
    5,096.70x = 7,033.73 × 2,859.29
  4. Step 4: Simplify right side
    5,096.70x = 20,111,424.39
  5. Step 5: Solve for x
    x = 20,111,424.39/5,096.70
  6. Step 6: Final answer
    x = 3,945.97

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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.