Home / 3,046.23-4,203.87-1,719.96

Finding the Fourth Proportional to 3,046.23, 4,203.87 and 1,719.96

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Solution

The fourth proportional to 3,046.23, 4,203.87 and 1,719.96 is: 2,373.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.23 : 4,203.87 = 1,719.96 : x
  2. Step 2: Convert to fraction form
    3,046.23/4,203.87 = 1,719.96/x
  3. Step 3: Cross multiply
    3,046.23x = 4,203.87 × 1,719.96
  4. Step 4: Simplify right side
    3,046.23x = 7,230,488.25
  5. Step 5: Solve for x
    x = 7,230,488.25/3,046.23
  6. Step 6: Final answer
    x = 2,373.59

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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.