Home / 4,944.23-7,418.30-2,168.97

Finding the Fourth Proportional to 4,944.23, 7,418.30 and 2,168.97

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Solution

The fourth proportional to 4,944.23, 7,418.30 and 2,168.97 is: 3,254.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,944.23 : 7,418.30 = 2,168.97 : x
  2. Step 2: Convert to fraction form
    4,944.23/7,418.30 = 2,168.97/x
  3. Step 3: Cross multiply
    4,944.23x = 7,418.30 × 2,168.97
  4. Step 4: Simplify right side
    4,944.23x = 16,090,059.31
  5. Step 5: Solve for x
    x = 16,090,059.31/4,944.23
  6. Step 6: Final answer
    x = 3,254.31

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1.5x scale

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.