Home / 3,354.36-5,032.92-1,164.64

Finding the Fourth Proportional to 3,354.36, 5,032.92 and 1,164.64

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Solution

The fourth proportional to 3,354.36, 5,032.92 and 1,164.64 is: 1,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.36 : 5,032.92 = 1,164.64 : x
  2. Step 2: Convert to fraction form
    3,354.36/5,032.92 = 1,164.64/x
  3. Step 3: Cross multiply
    3,354.36x = 5,032.92 × 1,164.64
  4. Step 4: Simplify right side
    3,354.36x = 5,861,539.95
  5. Step 5: Solve for x
    x = 5,861,539.95/3,354.36
  6. Step 6: Final answer
    x = 1,747.44

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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.