Home / 29,201.04-43,824.24-11,672.64

Finding the Fourth Proportional to 29,201.04, 43,824.24 and 11,672.64

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Solution

The fourth proportional to 29,201.04, 43,824.24 and 11,672.64 is: 17,518.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,201.04 : 43,824.24 = 11,672.64 : x
  2. Step 2: Convert to fraction form
    29,201.04/43,824.24 = 11,672.64/x
  3. Step 3: Cross multiply
    29,201.04x = 43,824.24 × 11,672.64
  4. Step 4: Simplify right side
    29,201.04x = 511,544,576.79
  5. Step 5: Solve for x
    x = 511,544,576.79/29,201.04
  6. Step 6: Final answer
    x = 17,518.03

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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.