Home / 2,264.25-3,125.22-1,333.29

Finding the Fourth Proportional to 2,264.25, 3,125.22 and 1,333.29

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Solution

The fourth proportional to 2,264.25, 3,125.22 and 1,333.29 is: 1,840.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.25 : 3,125.22 = 1,333.29 : x
  2. Step 2: Convert to fraction form
    2,264.25/3,125.22 = 1,333.29/x
  3. Step 3: Cross multiply
    2,264.25x = 3,125.22 × 1,333.29
  4. Step 4: Simplify right side
    2,264.25x = 4,166,824.57
  5. Step 5: Solve for x
    x = 4,166,824.57/2,264.25
  6. Step 6: Final answer
    x = 1,840.27

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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.