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Finding the Fourth Proportional to 3,399.51, 5,096.82 and 1,549.68

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Solution

The fourth proportional to 3,399.51, 5,096.82 and 1,549.68 is: 2,323.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399.51 : 5,096.82 = 1,549.68 : x
  2. Step 2: Convert to fraction form
    3,399.51/5,096.82 = 1,549.68/x
  3. Step 3: Cross multiply
    3,399.51x = 5,096.82 × 1,549.68
  4. Step 4: Simplify right side
    3,399.51x = 7,898,440.02
  5. Step 5: Solve for x
    x = 7,898,440.02/3,399.51
  6. Step 6: Final answer
    x = 2,323.41

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.