Home / 5,760.17-7,949.18-3,242.36

Finding the Fourth Proportional to 5,760.17, 7,949.18 and 3,242.36

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Solution

The fourth proportional to 5,760.17, 7,949.18 and 3,242.36 is: 4,474.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760.17 : 7,949.18 = 3,242.36 : x
  2. Step 2: Convert to fraction form
    5,760.17/7,949.18 = 3,242.36/x
  3. Step 3: Cross multiply
    5,760.17x = 7,949.18 × 3,242.36
  4. Step 4: Simplify right side
    5,760.17x = 25,774,047.31
  5. Step 5: Solve for x
    x = 25,774,047.31/5,760.17
  6. Step 6: Final answer
    x = 4,474.53

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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.