Home / 4,261.43-5,880.90-2,321.26

Finding the Fourth Proportional to 4,261.43, 5,880.90 and 2,321.26

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Solution

The fourth proportional to 4,261.43, 5,880.90 and 2,321.26 is: 3,203.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.43 : 5,880.90 = 2,321.26 : x
  2. Step 2: Convert to fraction form
    4,261.43/5,880.90 = 2,321.26/x
  3. Step 3: Cross multiply
    4,261.43x = 5,880.90 × 2,321.26
  4. Step 4: Simplify right side
    4,261.43x = 13,651,097.93
  5. Step 5: Solve for x
    x = 13,651,097.93/4,261.43
  6. Step 6: Final answer
    x = 3,203.41

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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.