Home / 3,052.26-4,576.86-1,491.60

Finding the Fourth Proportional to 3,052.26, 4,576.86 and 1,491.60

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Solution

The fourth proportional to 3,052.26, 4,576.86 and 1,491.60 is: 2,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052.26 : 4,576.86 = 1,491.60 : x
  2. Step 2: Convert to fraction form
    3,052.26/4,576.86 = 1,491.60/x
  3. Step 3: Cross multiply
    3,052.26x = 4,576.86 × 1,491.60
  4. Step 4: Simplify right side
    3,052.26x = 6,826,844.38
  5. Step 5: Solve for x
    x = 6,826,844.38/3,052.26
  6. Step 6: Final answer
    x = 2,236.65

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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.