Home / 3,030.60-4,544.97-1,181.58

Finding the Fourth Proportional to 3,030.60, 4,544.97 and 1,181.58

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Solution

The fourth proportional to 3,030.60, 4,544.97 and 1,181.58 is: 1,772.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030.60 : 4,544.97 = 1,181.58 : x
  2. Step 2: Convert to fraction form
    3,030.60/4,544.97 = 1,181.58/x
  3. Step 3: Cross multiply
    3,030.60x = 4,544.97 × 1,181.58
  4. Step 4: Simplify right side
    3,030.60x = 5,370,245.65
  5. Step 5: Solve for x
    x = 5,370,245.65/3,030.60
  6. Step 6: Final answer
    x = 1,772.01

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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.