Home / 3,029.16-4,544.56-1,081.52

Finding the Fourth Proportional to 3,029.16, 4,544.56 and 1,081.52

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Solution

The fourth proportional to 3,029.16, 4,544.56 and 1,081.52 is: 1,622.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029.16 : 4,544.56 = 1,081.52 : x
  2. Step 2: Convert to fraction form
    3,029.16/4,544.56 = 1,081.52/x
  3. Step 3: Cross multiply
    3,029.16x = 4,544.56 × 1,081.52
  4. Step 4: Simplify right side
    3,029.16x = 4,915,032.53
  5. Step 5: Solve for x
    x = 4,915,032.53/3,029.16
  6. Step 6: Final answer
    x = 1,622.57

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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.