Home / 6,178.90-9,273.22-2,284.42

Finding the Fourth Proportional to 6,178.90, 9,273.22 and 2,284.42

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Solution

The fourth proportional to 6,178.90, 9,273.22 and 2,284.42 is: 3,428.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178.90 : 9,273.22 = 2,284.42 : x
  2. Step 2: Convert to fraction form
    6,178.90/9,273.22 = 2,284.42/x
  3. Step 3: Cross multiply
    6,178.90x = 9,273.22 × 2,284.42
  4. Step 4: Simplify right side
    6,178.90x = 21,183,929.23
  5. Step 5: Solve for x
    x = 21,183,929.23/6,178.90
  6. Step 6: Final answer
    x = 3,428.43

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1.5x scale

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.