Home / 4,243.41-6,363.06-1,469.10

Finding the Fourth Proportional to 4,243.41, 6,363.06 and 1,469.10

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Solution

The fourth proportional to 4,243.41, 6,363.06 and 1,469.10 is: 2,202.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243.41 : 6,363.06 = 1,469.10 : x
  2. Step 2: Convert to fraction form
    4,243.41/6,363.06 = 1,469.10/x
  3. Step 3: Cross multiply
    4,243.41x = 6,363.06 × 1,469.10
  4. Step 4: Simplify right side
    4,243.41x = 9,347,971.45
  5. Step 5: Solve for x
    x = 9,347,971.45/4,243.41
  6. Step 6: Final answer
    x = 2,202.94

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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.