Home / 4,122.66-6,183.93-1,002.69

Finding the Fourth Proportional to 4,122.66, 6,183.93 and 1,002.69

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Solution

The fourth proportional to 4,122.66, 6,183.93 and 1,002.69 is: 1,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,122.66 : 6,183.93 = 1,002.69 : x
  2. Step 2: Convert to fraction form
    4,122.66/6,183.93 = 1,002.69/x
  3. Step 3: Cross multiply
    4,122.66x = 6,183.93 × 1,002.69
  4. Step 4: Simplify right side
    4,122.66x = 6,200,564.77
  5. Step 5: Solve for x
    x = 6,200,564.77/4,122.66
  6. Step 6: Final answer
    x = 1,504.02

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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.