Home / 2,744.28-4,111.16-1,512.27

Finding the Fourth Proportional to 2,744.28, 4,111.16 and 1,512.27

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Solution

The fourth proportional to 2,744.28, 4,111.16 and 1,512.27 is: 2,265.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744.28 : 4,111.16 = 1,512.27 : x
  2. Step 2: Convert to fraction form
    2,744.28/4,111.16 = 1,512.27/x
  3. Step 3: Cross multiply
    2,744.28x = 4,111.16 × 1,512.27
  4. Step 4: Simplify right side
    2,744.28x = 6,217,176.37
  5. Step 5: Solve for x
    x = 6,217,176.37/2,744.28
  6. Step 6: Final answer
    x = 2,265.50

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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.