Home / 6,559.79-9,833.27-2,174.31

Finding the Fourth Proportional to 6,559.79, 9,833.27 and 2,174.31

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Solution

The fourth proportional to 6,559.79, 9,833.27 and 2,174.31 is: 3,259.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,559.79 : 9,833.27 = 2,174.31 : x
  2. Step 2: Convert to fraction form
    6,559.79/9,833.27 = 2,174.31/x
  3. Step 3: Cross multiply
    6,559.79x = 9,833.27 × 2,174.31
  4. Step 4: Simplify right side
    6,559.79x = 21,380,566.42
  5. Step 5: Solve for x
    x = 21,380,566.42/6,559.79
  6. Step 6: Final answer
    x = 3,259.34

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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.