Home / 4,556.30-6,836.62-1,634.90

Finding the Fourth Proportional to 4,556.30, 6,836.62 and 1,634.90

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Solution

The fourth proportional to 4,556.30, 6,836.62 and 1,634.90 is: 2,453.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.30 : 6,836.62 = 1,634.90 : x
  2. Step 2: Convert to fraction form
    4,556.30/6,836.62 = 1,634.90/x
  3. Step 3: Cross multiply
    4,556.30x = 6,836.62 × 1,634.90
  4. Step 4: Simplify right side
    4,556.30x = 11,177,190.04
  5. Step 5: Solve for x
    x = 11,177,190.04/4,556.30
  6. Step 6: Final answer
    x = 2,453.13

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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.