Home / 16,763.72-23,133.83-9,106.93

Finding the Fourth Proportional to 16,763.72, 23,133.83 and 9,106.93

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Solution

The fourth proportional to 16,763.72, 23,133.83 and 9,106.93 is: 12,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763.72 : 23,133.83 = 9,106.93 : x
  2. Step 2: Convert to fraction form
    16,763.72/23,133.83 = 9,106.93/x
  3. Step 3: Cross multiply
    16,763.72x = 23,133.83 × 9,106.93
  4. Step 4: Simplify right side
    16,763.72x = 210,678,135.37
  5. Step 5: Solve for x
    x = 210,678,135.37/16,763.72
  6. Step 6: Final answer
    x = 12,567.50

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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.