Home / 3,045.96-4,569.20-1,196.96

Finding the Fourth Proportional to 3,045.96, 4,569.20 and 1,196.96

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Solution

The fourth proportional to 3,045.96, 4,569.20 and 1,196.96 is: 1,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045.96 : 4,569.20 = 1,196.96 : x
  2. Step 2: Convert to fraction form
    3,045.96/4,569.20 = 1,196.96/x
  3. Step 3: Cross multiply
    3,045.96x = 4,569.20 × 1,196.96
  4. Step 4: Simplify right side
    3,045.96x = 5,469,149.63
  5. Step 5: Solve for x
    x = 5,469,149.63/3,045.96
  6. Step 6: Final answer
    x = 1,795.54

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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.