Home / 2,734.36-4,101.94-1,002.84

Finding the Fourth Proportional to 2,734.36, 4,101.94 and 1,002.84

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Solution

The fourth proportional to 2,734.36, 4,101.94 and 1,002.84 is: 1,504.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,734.36 : 4,101.94 = 1,002.84 : x
  2. Step 2: Convert to fraction form
    2,734.36/4,101.94 = 1,002.84/x
  3. Step 3: Cross multiply
    2,734.36x = 4,101.94 × 1,002.84
  4. Step 4: Simplify right side
    2,734.36x = 4,113,589.51
  5. Step 5: Solve for x
    x = 4,113,589.51/2,734.36
  6. Step 6: Final answer
    x = 1,504.41

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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.