Home / 5,846.16-8,760.66-2,920.44

Finding the Fourth Proportional to 5,846.16, 8,760.66 and 2,920.44

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Solution

The fourth proportional to 5,846.16, 8,760.66 and 2,920.44 is: 4,376.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,846.16 : 8,760.66 = 2,920.44 : x
  2. Step 2: Convert to fraction form
    5,846.16/8,760.66 = 2,920.44/x
  3. Step 3: Cross multiply
    5,846.16x = 8,760.66 × 2,920.44
  4. Step 4: Simplify right side
    5,846.16x = 25,584,981.89
  5. Step 5: Solve for x
    x = 25,584,981.89/5,846.16
  6. Step 6: Final answer
    x = 4,376.37

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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.