Home / 2,536.41-3,804.92-1,075.38

Finding the Fourth Proportional to 2,536.41, 3,804.92 and 1,075.38

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Solution

The fourth proportional to 2,536.41, 3,804.92 and 1,075.38 is: 1,613.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.41 : 3,804.92 = 1,075.38 : x
  2. Step 2: Convert to fraction form
    2,536.41/3,804.92 = 1,075.38/x
  3. Step 3: Cross multiply
    2,536.41x = 3,804.92 × 1,075.38
  4. Step 4: Simplify right side
    2,536.41x = 4,091,718.53
  5. Step 5: Solve for x
    x = 4,091,718.53/2,536.41
  6. Step 6: Final answer
    x = 1,613.19

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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.