Home / 2,344.23-3,234.98-1,282

Finding the Fourth Proportional to 2,344.23, 3,234.98 and 1,282

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Solution

The fourth proportional to 2,344.23, 3,234.98 and 1,282 is: 1,769.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.23 : 3,234.98 = 1,282 : x
  2. Step 2: Convert to fraction form
    2,344.23/3,234.98 = 1,282/x
  3. Step 3: Cross multiply
    2,344.23x = 3,234.98 × 1,282
  4. Step 4: Simplify right side
    2,344.23x = 4,147,244.36
  5. Step 5: Solve for x
    x = 4,147,244.36/2,344.23
  6. Step 6: Final answer
    x = 1,769.13

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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.