Home / 2,923.44-4,383.72-1,073.22

Finding the Fourth Proportional to 2,923.44, 4,383.72 and 1,073.22

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Solution

The fourth proportional to 2,923.44, 4,383.72 and 1,073.22 is: 1,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,923.44 : 4,383.72 = 1,073.22 : x
  2. Step 2: Convert to fraction form
    2,923.44/4,383.72 = 1,073.22/x
  3. Step 3: Cross multiply
    2,923.44x = 4,383.72 × 1,073.22
  4. Step 4: Simplify right side
    2,923.44x = 4,704,695.98
  5. Step 5: Solve for x
    x = 4,704,695.98/2,923.44
  6. Step 6: Final answer
    x = 1,609.30

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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.