Home / 4,021.68-6,034.26-2,075.28

Finding the Fourth Proportional to 4,021.68, 6,034.26 and 2,075.28

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Solution

The fourth proportional to 4,021.68, 6,034.26 and 2,075.28 is: 3,113.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021.68 : 6,034.26 = 2,075.28 : x
  2. Step 2: Convert to fraction form
    4,021.68/6,034.26 = 2,075.28/x
  3. Step 3: Cross multiply
    4,021.68x = 6,034.26 × 2,075.28
  4. Step 4: Simplify right side
    4,021.68x = 12,522,779.09
  5. Step 5: Solve for x
    x = 12,522,779.09/4,021.68
  6. Step 6: Final answer
    x = 3,113.82

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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.