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Finding the Fourth Proportional to 25,414.00, 35,027.54 and 16,900.91

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Solution

The fourth proportional to 25,414.00, 35,027.54 and 16,900.91 is: 23,294.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,414.00 : 35,027.54 = 16,900.91 : x
  2. Step 2: Convert to fraction form
    25,414.00/35,027.54 = 16,900.91/x
  3. Step 3: Cross multiply
    25,414.00x = 35,027.54 × 16,900.91
  4. Step 4: Simplify right side
    25,414.00x = 591,997,216.56
  5. Step 5: Solve for x
    x = 591,997,216.56/25,414.00
  6. Step 6: Final answer
    x = 23,294.14

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