Home / 27,907.40-41,796.30-19,094.60

Finding the Fourth Proportional to 27,907.40, 41,796.30 and 19,094.60

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Solution

The fourth proportional to 27,907.40, 41,796.30 and 19,094.60 is: 28,597.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,907.40 : 41,796.30 = 19,094.60 : x
  2. Step 2: Convert to fraction form
    27,907.40/41,796.30 = 19,094.60/x
  3. Step 3: Cross multiply
    27,907.40x = 41,796.30 × 19,094.60
  4. Step 4: Simplify right side
    27,907.40x = 798,083,629.98
  5. Step 5: Solve for x
    x = 798,083,629.98/27,907.40
  6. Step 6: Final answer
    x = 28,597.56

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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.