Home / 5,940.22-8,907.90-2,240.58

Finding the Fourth Proportional to 5,940.22, 8,907.90 and 2,240.58

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Solution

The fourth proportional to 5,940.22, 8,907.90 and 2,240.58 is: 3,359.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940.22 : 8,907.90 = 2,240.58 : x
  2. Step 2: Convert to fraction form
    5,940.22/8,907.90 = 2,240.58/x
  3. Step 3: Cross multiply
    5,940.22x = 8,907.90 × 2,240.58
  4. Step 4: Simplify right side
    5,940.22x = 19,958,862.58
  5. Step 5: Solve for x
    x = 19,958,862.58/5,940.22
  6. Step 6: Final answer
    x = 3,359.95

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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.