Home / 2,250.26-3,376.54-1,264.18

Finding the Fourth Proportional to 2,250.26, 3,376.54 and 1,264.18

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Solution

The fourth proportional to 2,250.26, 3,376.54 and 1,264.18 is: 1,896.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250.26 : 3,376.54 = 1,264.18 : x
  2. Step 2: Convert to fraction form
    2,250.26/3,376.54 = 1,264.18/x
  3. Step 3: Cross multiply
    2,250.26x = 3,376.54 × 1,264.18
  4. Step 4: Simplify right side
    2,250.26x = 4,268,554.34
  5. Step 5: Solve for x
    x = 4,268,554.34/2,250.26
  6. Step 6: Final answer
    x = 1,896.92

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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.