Home / 2,962.26-4,443.86-1,793.12

Finding the Fourth Proportional to 2,962.26, 4,443.86 and 1,793.12

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Solution

The fourth proportional to 2,962.26, 4,443.86 and 1,793.12 is: 2,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.26 : 4,443.86 = 1,793.12 : x
  2. Step 2: Convert to fraction form
    2,962.26/4,443.86 = 1,793.12/x
  3. Step 3: Cross multiply
    2,962.26x = 4,443.86 × 1,793.12
  4. Step 4: Simplify right side
    2,962.26x = 7,968,343.06
  5. Step 5: Solve for x
    x = 7,968,343.06/2,962.26
  6. Step 6: Final answer
    x = 2,689.95

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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.