Home / 2,229.59-3,344.33-1,293.93

Finding the Fourth Proportional to 2,229.59, 3,344.33 and 1,293.93

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Solution

The fourth proportional to 2,229.59, 3,344.33 and 1,293.93 is: 1,940.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229.59 : 3,344.33 = 1,293.93 : x
  2. Step 2: Convert to fraction form
    2,229.59/3,344.33 = 1,293.93/x
  3. Step 3: Cross multiply
    2,229.59x = 3,344.33 × 1,293.93
  4. Step 4: Simplify right side
    2,229.59x = 4,327,328.92
  5. Step 5: Solve for x
    x = 4,327,328.92/2,229.59
  6. Step 6: Final answer
    x = 1,940.86

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1.5x scale

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.