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Finding the Fourth Proportional to 23,693.19, 35,552.09 and 9,663.51

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Solution

The fourth proportional to 23,693.19, 35,552.09 and 9,663.51 is: 14,500.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,693.19 : 35,552.09 = 9,663.51 : x
  2. Step 2: Convert to fraction form
    23,693.19/35,552.09 = 9,663.51/x
  3. Step 3: Cross multiply
    23,693.19x = 35,552.09 × 9,663.51
  4. Step 4: Simplify right side
    23,693.19x = 343,557,928.92
  5. Step 5: Solve for x
    x = 343,557,928.92/23,693.19
  6. Step 6: Final answer
    x = 14,500.28

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.