Home / 4,157.44-5,736.74-2,340.48

Finding the Fourth Proportional to 4,157.44, 5,736.74 and 2,340.48

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Solution

The fourth proportional to 4,157.44, 5,736.74 and 2,340.48 is: 3,229.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157.44 : 5,736.74 = 2,340.48 : x
  2. Step 2: Convert to fraction form
    4,157.44/5,736.74 = 2,340.48/x
  3. Step 3: Cross multiply
    4,157.44x = 5,736.74 × 2,340.48
  4. Step 4: Simplify right side
    4,157.44x = 13,426,725.24
  5. Step 5: Solve for x
    x = 13,426,725.24/4,157.44
  6. Step 6: Final answer
    x = 3,229.57

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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.