Home / 29,042.63-43,546.42-13,029.26

Finding the Fourth Proportional to 29,042.63, 43,546.42 and 13,029.26

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Solution

The fourth proportional to 29,042.63, 43,546.42 and 13,029.26 is: 19,536.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,042.63 : 43,546.42 = 13,029.26 : x
  2. Step 2: Convert to fraction form
    29,042.63/43,546.42 = 13,029.26/x
  3. Step 3: Cross multiply
    29,042.63x = 43,546.42 × 13,029.26
  4. Step 4: Simplify right side
    29,042.63x = 567,377,426.80
  5. Step 5: Solve for x
    x = 567,377,426.80/29,042.63
  6. Step 6: Final answer
    x = 19,536.02

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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.