Home / 6,219.29-9,318.54-2,704.03

Finding the Fourth Proportional to 6,219.29, 9,318.54 and 2,704.03

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Solution

The fourth proportional to 6,219.29, 9,318.54 and 2,704.03 is: 4,051.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.29 : 9,318.54 = 2,704.03 : x
  2. Step 2: Convert to fraction form
    6,219.29/9,318.54 = 2,704.03/x
  3. Step 3: Cross multiply
    6,219.29x = 9,318.54 × 2,704.03
  4. Step 4: Simplify right side
    6,219.29x = 25,197,650.98
  5. Step 5: Solve for x
    x = 25,197,650.98/6,219.29
  6. Step 6: Final answer
    x = 4,051.53

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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.