Home / 29,042.22-43,553.59-9,316.09

Finding the Fourth Proportional to 29,042.22, 43,553.59 and 9,316.09

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Solution

The fourth proportional to 29,042.22, 43,553.59 and 9,316.09 is: 13,971.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,042.22 : 43,553.59 = 9,316.09 : x
  2. Step 2: Convert to fraction form
    29,042.22/43,553.59 = 9,316.09/x
  3. Step 3: Cross multiply
    29,042.22x = 43,553.59 × 9,316.09
  4. Step 4: Simplify right side
    29,042.22x = 405,749,164.26
  5. Step 5: Solve for x
    x = 405,749,164.26/29,042.22
  6. Step 6: Final answer
    x = 13,971.01

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1.5x scale

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.