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Finding the Fourth Proportional to 2,627.64, 3,941.46 and 2,467.26

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Solution

The fourth proportional to 2,627.64, 3,941.46 and 2,467.26 is: 3,700.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627.64 : 3,941.46 = 2,467.26 : x
  2. Step 2: Convert to fraction form
    2,627.64/3,941.46 = 2,467.26/x
  3. Step 3: Cross multiply
    2,627.64x = 3,941.46 × 2,467.26
  4. Step 4: Simplify right side
    2,627.64x = 9,724,606.60
  5. Step 5: Solve for x
    x = 9,724,606.60/2,627.64
  6. Step 6: Final answer
    x = 3,700.89

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Similar ratio
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1.5x scale

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.