Home / 2,274.52-3,408.57-1,810.23

Finding the Fourth Proportional to 2,274.52, 3,408.57 and 1,810.23

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Solution

The fourth proportional to 2,274.52, 3,408.57 and 1,810.23 is: 2,712.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,274.52 : 3,408.57 = 1,810.23 : x
  2. Step 2: Convert to fraction form
    2,274.52/3,408.57 = 1,810.23/x
  3. Step 3: Cross multiply
    2,274.52x = 3,408.57 × 1,810.23
  4. Step 4: Simplify right side
    2,274.52x = 6,170,295.67
  5. Step 5: Solve for x
    x = 6,170,295.67/2,274.52
  6. Step 6: Final answer
    x = 2,712.79

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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.