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Finding the Fourth Proportional to 25,429.37, 35,073.83 and 17,471.93

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Solution

The fourth proportional to 25,429.37, 35,073.83 and 17,471.93 is: 24,098.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,429.37 : 35,073.83 = 17,471.93 : x
  2. Step 2: Convert to fraction form
    25,429.37/35,073.83 = 17,471.93/x
  3. Step 3: Cross multiply
    25,429.37x = 35,073.83 × 17,471.93
  4. Step 4: Simplify right side
    25,429.37x = 612,807,370.90
  5. Step 5: Solve for x
    x = 612,807,370.90/25,429.37
  6. Step 6: Final answer
    x = 24,098.41

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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.