Home / 5,988.62-8,984.06-2,290.54

Finding the Fourth Proportional to 5,988.62, 8,984.06 and 2,290.54

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Solution

The fourth proportional to 5,988.62, 8,984.06 and 2,290.54 is: 3,436.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.62 : 8,984.06 = 2,290.54 : x
  2. Step 2: Convert to fraction form
    5,988.62/8,984.06 = 2,290.54/x
  3. Step 3: Cross multiply
    5,988.62x = 8,984.06 × 2,290.54
  4. Step 4: Simplify right side
    5,988.62x = 20,578,348.79
  5. Step 5: Solve for x
    x = 20,578,348.79/5,988.62
  6. Step 6: Final answer
    x = 3,436.24

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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.