Home / 2,263.58-3,393.54-2,081.33

Finding the Fourth Proportional to 2,263.58, 3,393.54 and 2,081.33

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Solution

The fourth proportional to 2,263.58, 3,393.54 and 2,081.33 is: 3,120.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263.58 : 3,393.54 = 2,081.33 : x
  2. Step 2: Convert to fraction form
    2,263.58/3,393.54 = 2,081.33/x
  3. Step 3: Cross multiply
    2,263.58x = 3,393.54 × 2,081.33
  4. Step 4: Simplify right side
    2,263.58x = 7,063,059.64
  5. Step 5: Solve for x
    x = 7,063,059.64/2,263.58
  6. Step 6: Final answer
    x = 3,120.31

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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.