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Finding the Fourth Proportional to 25,411.01, 35,067.70 and 14,801.33

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Solution

The fourth proportional to 25,411.01, 35,067.70 and 14,801.33 is: 20,426.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,411.01 : 35,067.70 = 14,801.33 : x
  2. Step 2: Convert to fraction form
    25,411.01/35,067.70 = 14,801.33/x
  3. Step 3: Cross multiply
    25,411.01x = 35,067.70 × 14,801.33
  4. Step 4: Simplify right side
    25,411.01x = 519,048,387.70
  5. Step 5: Solve for x
    x = 519,048,387.70/25,411.01
  6. Step 6: Final answer
    x = 20,426.12

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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.