Home / 5,441.26-8,165.40-2,846.02

Finding the Fourth Proportional to 5,441.26, 8,165.40 and 2,846.02

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Solution

The fourth proportional to 5,441.26, 8,165.40 and 2,846.02 is: 4,270.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441.26 : 8,165.40 = 2,846.02 : x
  2. Step 2: Convert to fraction form
    5,441.26/8,165.40 = 2,846.02/x
  3. Step 3: Cross multiply
    5,441.26x = 8,165.40 × 2,846.02
  4. Step 4: Simplify right side
    5,441.26x = 23,238,891.71
  5. Step 5: Solve for x
    x = 23,238,891.71/5,441.26
  6. Step 6: Final answer
    x = 4,270.87

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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.