Home / 3,289.16-4,933.73-1,097.89

Finding the Fourth Proportional to 3,289.16, 4,933.73 and 1,097.89

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Solution

The fourth proportional to 3,289.16, 4,933.73 and 1,097.89 is: 1,646.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289.16 : 4,933.73 = 1,097.89 : x
  2. Step 2: Convert to fraction form
    3,289.16/4,933.73 = 1,097.89/x
  3. Step 3: Cross multiply
    3,289.16x = 4,933.73 × 1,097.89
  4. Step 4: Simplify right side
    3,289.16x = 5,416,683.24
  5. Step 5: Solve for x
    x = 5,416,683.24/3,289.16
  6. Step 6: Final answer
    x = 1,646.83

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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.