Home / 2,369.26-3,269.37-1,374.22

Finding the Fourth Proportional to 2,369.26, 3,269.37 and 1,374.22

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Solution

The fourth proportional to 2,369.26, 3,269.37 and 1,374.22 is: 1,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.26 : 3,269.37 = 1,374.22 : x
  2. Step 2: Convert to fraction form
    2,369.26/3,269.37 = 1,374.22/x
  3. Step 3: Cross multiply
    2,369.26x = 3,269.37 × 1,374.22
  4. Step 4: Simplify right side
    2,369.26x = 4,492,833.64
  5. Step 5: Solve for x
    x = 4,492,833.64/2,369.26
  6. Step 6: Final answer
    x = 1,896.30

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1.5x scale

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.