Home / 19,076.49-26,323.43-10,692.81

Finding the Fourth Proportional to 19,076.49, 26,323.43 and 10,692.81

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Solution

The fourth proportional to 19,076.49, 26,323.43 and 10,692.81 is: 14,754.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,076.49 : 26,323.43 = 10,692.81 : x
  2. Step 2: Convert to fraction form
    19,076.49/26,323.43 = 10,692.81/x
  3. Step 3: Cross multiply
    19,076.49x = 26,323.43 × 10,692.81
  4. Step 4: Simplify right side
    19,076.49x = 281,471,382.07
  5. Step 5: Solve for x
    x = 281,471,382.07/19,076.49
  6. Step 6: Final answer
    x = 14,754.88

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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.