Home / 6,851.79-10,273.97-2,408.31

Finding the Fourth Proportional to 6,851.79, 10,273.97 and 2,408.31

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Solution

The fourth proportional to 6,851.79, 10,273.97 and 2,408.31 is: 3,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,851.79 : 10,273.97 = 2,408.31 : x
  2. Step 2: Convert to fraction form
    6,851.79/10,273.97 = 2,408.31/x
  3. Step 3: Cross multiply
    6,851.79x = 10,273.97 × 2,408.31
  4. Step 4: Simplify right side
    6,851.79x = 24,742,904.69
  5. Step 5: Solve for x
    x = 24,742,904.69/6,851.79
  6. Step 6: Final answer
    x = 3,611.16

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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.