Home / 2,368.41-3,268.26-1,373.64

Finding the Fourth Proportional to 2,368.41, 3,268.26 and 1,373.64

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Solution

The fourth proportional to 2,368.41, 3,268.26 and 1,373.64 is: 1,895.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368.41 : 3,268.26 = 1,373.64 : x
  2. Step 2: Convert to fraction form
    2,368.41/3,268.26 = 1,373.64/x
  3. Step 3: Cross multiply
    2,368.41x = 3,268.26 × 1,373.64
  4. Step 4: Simplify right side
    2,368.41x = 4,489,412.67
  5. Step 5: Solve for x
    x = 4,489,412.67/2,368.41
  6. Step 6: Final answer
    x = 1,895.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.