Home / 2,967.13-4,446.80-2,183.46

Finding the Fourth Proportional to 2,967.13, 4,446.80 and 2,183.46

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Solution

The fourth proportional to 2,967.13, 4,446.80 and 2,183.46 is: 3,272.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.13 : 4,446.80 = 2,183.46 : x
  2. Step 2: Convert to fraction form
    2,967.13/4,446.80 = 2,183.46/x
  3. Step 3: Cross multiply
    2,967.13x = 4,446.80 × 2,183.46
  4. Step 4: Simplify right side
    2,967.13x = 9,709,432.06
  5. Step 5: Solve for x
    x = 9,709,432.06/2,967.13
  6. Step 6: Final answer
    x = 3,272.33

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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.