Home / 5,096.18-7,644.68-2,174.51

Finding the Fourth Proportional to 5,096.18, 7,644.68 and 2,174.51

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Solution

The fourth proportional to 5,096.18, 7,644.68 and 2,174.51 is: 3,261.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096.18 : 7,644.68 = 2,174.51 : x
  2. Step 2: Convert to fraction form
    5,096.18/7,644.68 = 2,174.51/x
  3. Step 3: Cross multiply
    5,096.18x = 7,644.68 × 2,174.51
  4. Step 4: Simplify right side
    5,096.18x = 16,623,422.23
  5. Step 5: Solve for x
    x = 16,623,422.23/5,096.18
  6. Step 6: Final answer
    x = 3,261.94

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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.