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Finding the Fourth Proportional to 24,628.06, 33,988.04 and 14,021.11

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Solution

The fourth proportional to 24,628.06, 33,988.04 and 14,021.11 is: 19,349.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,628.06 : 33,988.04 = 14,021.11 : x
  2. Step 2: Convert to fraction form
    24,628.06/33,988.04 = 14,021.11/x
  3. Step 3: Cross multiply
    24,628.06x = 33,988.04 × 14,021.11
  4. Step 4: Simplify right side
    24,628.06x = 476,550,047.52
  5. Step 5: Solve for x
    x = 476,550,047.52/24,628.06
  6. Step 6: Final answer
    x = 19,349.88

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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.