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Finding the Fourth Proportional to 14,048.97, 19,365.24 and 11,060.07

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Solution

The fourth proportional to 14,048.97, 19,365.24 and 11,060.07 is: 15,245.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,048.97 : 19,365.24 = 11,060.07 : x
  2. Step 2: Convert to fraction form
    14,048.97/19,365.24 = 11,060.07/x
  3. Step 3: Cross multiply
    14,048.97x = 19,365.24 × 11,060.07
  4. Step 4: Simplify right side
    14,048.97x = 214,180,909.97
  5. Step 5: Solve for x
    x = 214,180,909.97/14,048.97
  6. Step 6: Final answer
    x = 15,245.31

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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.