Home / 16,935.53-23,363.26-10,969.11

Finding the Fourth Proportional to 16,935.53, 23,363.26 and 10,969.11

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Solution

The fourth proportional to 16,935.53, 23,363.26 and 10,969.11 is: 15,132.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,935.53 : 23,363.26 = 10,969.11 : x
  2. Step 2: Convert to fraction form
    16,935.53/23,363.26 = 10,969.11/x
  3. Step 3: Cross multiply
    16,935.53x = 23,363.26 × 10,969.11
  4. Step 4: Simplify right side
    16,935.53x = 256,274,141.48
  5. Step 5: Solve for x
    x = 256,274,141.48/16,935.53
  6. Step 6: Final answer
    x = 15,132.34

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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.