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Finding the Fourth Proportional to 25,361.71, 34,998.94 and 14,032.04

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Solution

The fourth proportional to 25,361.71, 34,998.94 and 14,032.04 is: 19,364.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,361.71 : 34,998.94 = 14,032.04 : x
  2. Step 2: Convert to fraction form
    25,361.71/34,998.94 = 14,032.04/x
  3. Step 3: Cross multiply
    25,361.71x = 34,998.94 × 14,032.04
  4. Step 4: Simplify right side
    25,361.71x = 491,106,289.65
  5. Step 5: Solve for x
    x = 491,106,289.65/25,361.71
  6. Step 6: Final answer
    x = 19,364.09

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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.