Home / 3,224.00-4,837.48-1,910.36

Finding the Fourth Proportional to 3,224.00, 4,837.48 and 1,910.36

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Solution

The fourth proportional to 3,224.00, 4,837.48 and 1,910.36 is: 2,866.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224.00 : 4,837.48 = 1,910.36 : x
  2. Step 2: Convert to fraction form
    3,224.00/4,837.48 = 1,910.36/x
  3. Step 3: Cross multiply
    3,224.00x = 4,837.48 × 1,910.36
  4. Step 4: Simplify right side
    3,224.00x = 9,241,335.44
  5. Step 5: Solve for x
    x = 9,241,335.44/3,224.00
  6. Step 6: Final answer
    x = 2,866.42

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1.5x scale

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.