Home / 5,526.57-7,626.62-3,137

Finding the Fourth Proportional to 5,526.57, 7,626.62 and 3,137

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Solution

The fourth proportional to 5,526.57, 7,626.62 and 3,137 is: 4,329.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526.57 : 7,626.62 = 3,137 : x
  2. Step 2: Convert to fraction form
    5,526.57/7,626.62 = 3,137/x
  3. Step 3: Cross multiply
    5,526.57x = 7,626.62 × 3,137
  4. Step 4: Simplify right side
    5,526.57x = 23,924,706.94
  5. Step 5: Solve for x
    x = 23,924,706.94/5,526.57
  6. Step 6: Final answer
    x = 4,329.03

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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.