Home / 4,076.19-5,627.48-2,682.99

Finding the Fourth Proportional to 4,076.19, 5,627.48 and 2,682.99

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Solution

The fourth proportional to 4,076.19, 5,627.48 and 2,682.99 is: 3,704.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.19 : 5,627.48 = 2,682.99 : x
  2. Step 2: Convert to fraction form
    4,076.19/5,627.48 = 2,682.99/x
  3. Step 3: Cross multiply
    4,076.19x = 5,627.48 × 2,682.99
  4. Step 4: Simplify right side
    4,076.19x = 15,098,459.15
  5. Step 5: Solve for x
    x = 15,098,459.15/4,076.19
  6. Step 6: Final answer
    x = 3,704.06

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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.