Home / 4,818.44-7,227.66-1,355.69

Finding the Fourth Proportional to 4,818.44, 7,227.66 and 1,355.69

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Solution

The fourth proportional to 4,818.44, 7,227.66 and 1,355.69 is: 2,033.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.44 : 7,227.66 = 1,355.69 : x
  2. Step 2: Convert to fraction form
    4,818.44/7,227.66 = 1,355.69/x
  3. Step 3: Cross multiply
    4,818.44x = 7,227.66 × 1,355.69
  4. Step 4: Simplify right side
    4,818.44x = 9,798,466.39
  5. Step 5: Solve for x
    x = 9,798,466.39/4,818.44
  6. Step 6: Final answer
    x = 2,033.54

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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.