Home / 4,540.55-6,268.58-2,971.37

Finding the Fourth Proportional to 4,540.55, 6,268.58 and 2,971.37

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Solution

The fourth proportional to 4,540.55, 6,268.58 and 2,971.37 is: 4,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540.55 : 6,268.58 = 2,971.37 : x
  2. Step 2: Convert to fraction form
    4,540.55/6,268.58 = 2,971.37/x
  3. Step 3: Cross multiply
    4,540.55x = 6,268.58 × 2,971.37
  4. Step 4: Simplify right side
    4,540.55x = 18,626,224.35
  5. Step 5: Solve for x
    x = 18,626,224.35/4,540.55
  6. Step 6: Final answer
    x = 4,102.20

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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.