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Finding the Fourth Proportional to 19,141, 26,414.32 and 10,757.52

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Solution

The fourth proportional to 19,141, 26,414.32 and 10,757.52 is: 14,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,141 : 26,414.32 = 10,757.52 : x
  2. Step 2: Convert to fraction form
    19,141/26,414.32 = 10,757.52/x
  3. Step 3: Cross multiply
    19,141x = 26,414.32 × 10,757.52
  4. Step 4: Simplify right side
    19,141x = 284,152,575.69
  5. Step 5: Solve for x
    x = 284,152,575.69/19,141
  6. Step 6: Final answer
    x = 14,845.23

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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.