Home / 3,055.44-4,582.44-1,325.28

Finding the Fourth Proportional to 3,055.44, 4,582.44 and 1,325.28

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Solution

The fourth proportional to 3,055.44, 4,582.44 and 1,325.28 is: 1,987.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,055.44 : 4,582.44 = 1,325.28 : x
  2. Step 2: Convert to fraction form
    3,055.44/4,582.44 = 1,325.28/x
  3. Step 3: Cross multiply
    3,055.44x = 4,582.44 × 1,325.28
  4. Step 4: Simplify right side
    3,055.44x = 6,073,016.08
  5. Step 5: Solve for x
    x = 6,073,016.08/3,055.44
  6. Step 6: Final answer
    x = 1,987.61

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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.