Home / 6,974.44-10,464.40-3,076.12

Finding the Fourth Proportional to 6,974.44, 10,464.40 and 3,076.12

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Solution

The fourth proportional to 6,974.44, 10,464.40 and 3,076.12 is: 4,615.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974.44 : 10,464.40 = 3,076.12 : x
  2. Step 2: Convert to fraction form
    6,974.44/10,464.40 = 3,076.12/x
  3. Step 3: Cross multiply
    6,974.44x = 10,464.40 × 3,076.12
  4. Step 4: Simplify right side
    6,974.44x = 32,189,750.13
  5. Step 5: Solve for x
    x = 32,189,750.13/6,974.44
  6. Step 6: Final answer
    x = 4,615.39

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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.