Home / 3,075.06-4,610.01-2,634.54

Finding the Fourth Proportional to 3,075.06, 4,610.01 and 2,634.54

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Solution

The fourth proportional to 3,075.06, 4,610.01 and 2,634.54 is: 3,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075.06 : 4,610.01 = 2,634.54 : x
  2. Step 2: Convert to fraction form
    3,075.06/4,610.01 = 2,634.54/x
  3. Step 3: Cross multiply
    3,075.06x = 4,610.01 × 2,634.54
  4. Step 4: Simplify right side
    3,075.06x = 12,145,255.75
  5. Step 5: Solve for x
    x = 12,145,255.75/3,075.06
  6. Step 6: Final answer
    x = 3,949.60

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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.