Home / 5,864.85-8,797.37-1,969.29

Finding the Fourth Proportional to 5,864.85, 8,797.37 and 1,969.29

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Solution

The fourth proportional to 5,864.85, 8,797.37 and 1,969.29 is: 2,953.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,864.85 : 8,797.37 = 1,969.29 : x
  2. Step 2: Convert to fraction form
    5,864.85/8,797.37 = 1,969.29/x
  3. Step 3: Cross multiply
    5,864.85x = 8,797.37 × 1,969.29
  4. Step 4: Simplify right side
    5,864.85x = 17,324,562.92
  5. Step 5: Solve for x
    x = 17,324,562.92/5,864.85
  6. Step 6: Final answer
    x = 2,953.97

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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.