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Finding the Fourth Proportional to 33,610.56, 46,384.56 and 19,468.32

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Solution

The fourth proportional to 33,610.56, 46,384.56 and 19,468.32 is: 26,867.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,610.56 : 46,384.56 = 19,468.32 : x
  2. Step 2: Convert to fraction form
    33,610.56/46,384.56 = 19,468.32/x
  3. Step 3: Cross multiply
    33,610.56x = 46,384.56 × 19,468.32
  4. Step 4: Simplify right side
    33,610.56x = 903,029,457.14
  5. Step 5: Solve for x
    x = 903,029,457.14/33,610.56
  6. Step 6: Final answer
    x = 26,867.43

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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.