Home / 4,023.62-6,035.42-1,102.15

Finding the Fourth Proportional to 4,023.62, 6,035.42 and 1,102.15

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Solution

The fourth proportional to 4,023.62, 6,035.42 and 1,102.15 is: 1,653.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.62 : 6,035.42 = 1,102.15 : x
  2. Step 2: Convert to fraction form
    4,023.62/6,035.42 = 1,102.15/x
  3. Step 3: Cross multiply
    4,023.62x = 6,035.42 × 1,102.15
  4. Step 4: Simplify right side
    4,023.62x = 6,651,938.15
  5. Step 5: Solve for x
    x = 6,651,938.15/4,023.62
  6. Step 6: Final answer
    x = 1,653.22

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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.