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Finding the Fourth Proportional to 19,293.19, 26,625.89 and 10,796.06

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Solution

The fourth proportional to 19,293.19, 26,625.89 and 10,796.06 is: 14,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,293.19 : 26,625.89 = 10,796.06 : x
  2. Step 2: Convert to fraction form
    19,293.19/26,625.89 = 10,796.06/x
  3. Step 3: Cross multiply
    19,293.19x = 26,625.89 × 10,796.06
  4. Step 4: Simplify right side
    19,293.19x = 287,454,705.99
  5. Step 5: Solve for x
    x = 287,454,705.99/19,293.19
  6. Step 6: Final answer
    x = 14,899.28

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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.