Home / 4,162.03-5,743.47-2,273.56

Finding the Fourth Proportional to 4,162.03, 5,743.47 and 2,273.56

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Solution

The fourth proportional to 4,162.03, 5,743.47 and 2,273.56 is: 3,137.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162.03 : 5,743.47 = 2,273.56 : x
  2. Step 2: Convert to fraction form
    4,162.03/5,743.47 = 2,273.56/x
  3. Step 3: Cross multiply
    4,162.03x = 5,743.47 × 2,273.56
  4. Step 4: Simplify right side
    4,162.03x = 13,058,123.65
  5. Step 5: Solve for x
    x = 13,058,123.65/4,162.03
  6. Step 6: Final answer
    x = 3,137.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.