Home / 3,295.23-4,942.91-1,445.97

Finding the Fourth Proportional to 3,295.23, 4,942.91 and 1,445.97

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Solution

The fourth proportional to 3,295.23, 4,942.91 and 1,445.97 is: 2,168.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.23 : 4,942.91 = 1,445.97 : x
  2. Step 2: Convert to fraction form
    3,295.23/4,942.91 = 1,445.97/x
  3. Step 3: Cross multiply
    3,295.23x = 4,942.91 × 1,445.97
  4. Step 4: Simplify right side
    3,295.23x = 7,147,292.34
  5. Step 5: Solve for x
    x = 7,147,292.34/3,295.23
  6. Step 6: Final answer
    x = 2,168.98

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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.