Home / 2,231.46-3,334.40-1,701.45

Finding the Fourth Proportional to 2,231.46, 3,334.40 and 1,701.45

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Solution

The fourth proportional to 2,231.46, 3,334.40 and 1,701.45 is: 2,542.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,231.46 : 3,334.40 = 1,701.45 : x
  2. Step 2: Convert to fraction form
    2,231.46/3,334.40 = 1,701.45/x
  3. Step 3: Cross multiply
    2,231.46x = 3,334.40 × 1,701.45
  4. Step 4: Simplify right side
    2,231.46x = 5,673,314.88
  5. Step 5: Solve for x
    x = 5,673,314.88/2,231.46
  6. Step 6: Final answer
    x = 2,542.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.