Home / 3,224.26-4,835.34-1,664.04

Finding the Fourth Proportional to 3,224.26, 4,835.34 and 1,664.04

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Solution

The fourth proportional to 3,224.26, 4,835.34 and 1,664.04 is: 2,495.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224.26 : 4,835.34 = 1,664.04 : x
  2. Step 2: Convert to fraction form
    3,224.26/4,835.34 = 1,664.04/x
  3. Step 3: Cross multiply
    3,224.26x = 4,835.34 × 1,664.04
  4. Step 4: Simplify right side
    3,224.26x = 8,046,199.17
  5. Step 5: Solve for x
    x = 8,046,199.17/3,224.26
  6. Step 6: Final answer
    x = 2,495.52

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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.