Home / 3,739.37-5,161.93-2,246.94

Finding the Fourth Proportional to 3,739.37, 5,161.93 and 2,246.94

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Solution

The fourth proportional to 3,739.37, 5,161.93 and 2,246.94 is: 3,101.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739.37 : 5,161.93 = 2,246.94 : x
  2. Step 2: Convert to fraction form
    3,739.37/5,161.93 = 2,246.94/x
  3. Step 3: Cross multiply
    3,739.37x = 5,161.93 × 2,246.94
  4. Step 4: Simplify right side
    3,739.37x = 11,598,541.38
  5. Step 5: Solve for x
    x = 11,598,541.38/3,739.37
  6. Step 6: Final answer
    x = 3,101.74

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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.