Home / 5,522.78-8,284.20-2,060

Finding the Fourth Proportional to 5,522.78, 8,284.20 and 2,060

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Solution

The fourth proportional to 5,522.78, 8,284.20 and 2,060 is: 3,090.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.78 : 8,284.20 = 2,060 : x
  2. Step 2: Convert to fraction form
    5,522.78/8,284.20 = 2,060/x
  3. Step 3: Cross multiply
    5,522.78x = 8,284.20 × 2,060
  4. Step 4: Simplify right side
    5,522.78x = 17,065,452
  5. Step 5: Solve for x
    x = 17,065,452/5,522.78
  6. Step 6: Final answer
    x = 3,090.01

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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.