Home / 3,046.01-4,203.80-1,719.73

Finding the Fourth Proportional to 3,046.01, 4,203.80 and 1,719.73

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Solution

The fourth proportional to 3,046.01, 4,203.80 and 1,719.73 is: 2,373.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.01 : 4,203.80 = 1,719.73 : x
  2. Step 2: Convert to fraction form
    3,046.01/4,203.80 = 1,719.73/x
  3. Step 3: Cross multiply
    3,046.01x = 4,203.80 × 1,719.73
  4. Step 4: Simplify right side
    3,046.01x = 7,229,404.08
  5. Step 5: Solve for x
    x = 7,229,404.08/3,046.01
  6. Step 6: Final answer
    x = 2,373.41

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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.