Home / 4,862.04-7,284.25-2,231.75

Finding the Fourth Proportional to 4,862.04, 7,284.25 and 2,231.75

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Solution

The fourth proportional to 4,862.04, 7,284.25 and 2,231.75 is: 3,343.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862.04 : 7,284.25 = 2,231.75 : x
  2. Step 2: Convert to fraction form
    4,862.04/7,284.25 = 2,231.75/x
  3. Step 3: Cross multiply
    4,862.04x = 7,284.25 × 2,231.75
  4. Step 4: Simplify right side
    4,862.04x = 16,256,624.94
  5. Step 5: Solve for x
    x = 16,256,624.94/4,862.04
  6. Step 6: Final answer
    x = 3,343.58

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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.