Home / 3,033.06-4,176.81-2,634.54

Finding the Fourth Proportional to 3,033.06, 4,176.81 and 2,634.54

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Solution

The fourth proportional to 3,033.06, 4,176.81 and 2,634.54 is: 3,628.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033.06 : 4,176.81 = 2,634.54 : x
  2. Step 2: Convert to fraction form
    3,033.06/4,176.81 = 2,634.54/x
  3. Step 3: Cross multiply
    3,033.06x = 4,176.81 × 2,634.54
  4. Step 4: Simplify right side
    3,033.06x = 11,003,973.02
  5. Step 5: Solve for x
    x = 11,003,973.02/3,033.06
  6. Step 6: Final answer
    x = 3,628.01

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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.