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Finding the Fourth Proportional to 3,303.39, 4,955.39 and 1,195.54

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Solution

The fourth proportional to 3,303.39, 4,955.39 and 1,195.54 is: 1,793.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303.39 : 4,955.39 = 1,195.54 : x
  2. Step 2: Convert to fraction form
    3,303.39/4,955.39 = 1,195.54/x
  3. Step 3: Cross multiply
    3,303.39x = 4,955.39 × 1,195.54
  4. Step 4: Simplify right side
    3,303.39x = 5,924,360.98
  5. Step 5: Solve for x
    x = 5,924,360.98/3,303.39
  6. Step 6: Final answer
    x = 1,793.42

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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.