Home / 29,280.44-43,964.39-28,843.04

Finding the Fourth Proportional to 29,280.44, 43,964.39 and 28,843.04

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Solution

The fourth proportional to 29,280.44, 43,964.39 and 28,843.04 is: 43,307.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,280.44 : 43,964.39 = 28,843.04 : x
  2. Step 2: Convert to fraction form
    29,280.44/43,964.39 = 28,843.04/x
  3. Step 3: Cross multiply
    29,280.44x = 43,964.39 × 28,843.04
  4. Step 4: Simplify right side
    29,280.44x = 1,268,066,511.63
  5. Step 5: Solve for x
    x = 1,268,066,511.63/29,280.44
  6. Step 6: Final answer
    x = 43,307.64

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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.