Home / 2,336.97-3,225.69-1,393.42

Finding the Fourth Proportional to 2,336.97, 3,225.69 and 1,393.42

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Solution

The fourth proportional to 2,336.97, 3,225.69 and 1,393.42 is: 1,923.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.97 : 3,225.69 = 1,393.42 : x
  2. Step 2: Convert to fraction form
    2,336.97/3,225.69 = 1,393.42/x
  3. Step 3: Cross multiply
    2,336.97x = 3,225.69 × 1,393.42
  4. Step 4: Simplify right side
    2,336.97x = 4,494,740.96
  5. Step 5: Solve for x
    x = 4,494,740.96/2,336.97
  6. Step 6: Final answer
    x = 1,923.32

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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.