Home / 2,440.23-3,367.52-1,446

Finding the Fourth Proportional to 2,440.23, 3,367.52 and 1,446

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Solution

The fourth proportional to 2,440.23, 3,367.52 and 1,446 is: 1,995.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440.23 : 3,367.52 = 1,446 : x
  2. Step 2: Convert to fraction form
    2,440.23/3,367.52 = 1,446/x
  3. Step 3: Cross multiply
    2,440.23x = 3,367.52 × 1,446
  4. Step 4: Simplify right side
    2,440.23x = 4,869,433.92
  5. Step 5: Solve for x
    x = 4,869,433.92/2,440.23
  6. Step 6: Final answer
    x = 1,995.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.