Home / 7,355.75-11,033.63-1,883.75

Finding the Fourth Proportional to 7,355.75, 11,033.63 and 1,883.75

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Solution

The fourth proportional to 7,355.75, 11,033.63 and 1,883.75 is: 2,825.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.75 : 11,033.63 = 1,883.75 : x
  2. Step 2: Convert to fraction form
    7,355.75/11,033.63 = 1,883.75/x
  3. Step 3: Cross multiply
    7,355.75x = 11,033.63 × 1,883.75
  4. Step 4: Simplify right side
    7,355.75x = 20,784,591.09
  5. Step 5: Solve for x
    x = 20,784,591.09/7,355.75
  6. Step 6: Final answer
    x = 2,825.63

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Similar ratio
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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.