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Finding the Fourth Proportional to 29,044, 40,093 and 19,625.32

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Solution

The fourth proportional to 29,044, 40,093 and 19,625.32 is: 27,091.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,044 : 40,093 = 19,625.32 : x
  2. Step 2: Convert to fraction form
    29,044/40,093 = 19,625.32/x
  3. Step 3: Cross multiply
    29,044x = 40,093 × 19,625.32
  4. Step 4: Simplify right side
    29,044x = 786,837,954.76
  5. Step 5: Solve for x
    x = 786,837,954.76/29,044
  6. Step 6: Final answer
    x = 27,091.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.