Home / 5,960.57-8,225.43-3,307.91

Finding the Fourth Proportional to 5,960.57, 8,225.43 and 3,307.91

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Solution

The fourth proportional to 5,960.57, 8,225.43 and 3,307.91 is: 4,564.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.57 : 8,225.43 = 3,307.91 : x
  2. Step 2: Convert to fraction form
    5,960.57/8,225.43 = 3,307.91/x
  3. Step 3: Cross multiply
    5,960.57x = 8,225.43 × 3,307.91
  4. Step 4: Simplify right side
    5,960.57x = 27,208,982.15
  5. Step 5: Solve for x
    x = 27,208,982.15/5,960.57
  6. Step 6: Final answer
    x = 4,564.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.