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Finding the Fourth Proportional to 29,274.91, 43,907.37 and 10,551.22

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Solution

The fourth proportional to 29,274.91, 43,907.37 and 10,551.22 is: 15,825.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274.91 : 43,907.37 = 10,551.22 : x
  2. Step 2: Convert to fraction form
    29,274.91/43,907.37 = 10,551.22/x
  3. Step 3: Cross multiply
    29,274.91x = 43,907.37 × 10,551.22
  4. Step 4: Simplify right side
    29,274.91x = 463,276,375.38
  5. Step 5: Solve for x
    x = 463,276,375.38/29,274.91
  6. Step 6: Final answer
    x = 15,825.03

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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.