Home / 17,942.98-26,914.53-5,463.10

Finding the Fourth Proportional to 17,942.98, 26,914.53 and 5,463.10

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Solution

The fourth proportional to 17,942.98, 26,914.53 and 5,463.10 is: 8,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,942.98 : 26,914.53 = 5,463.10 : x
  2. Step 2: Convert to fraction form
    17,942.98/26,914.53 = 5,463.10/x
  3. Step 3: Cross multiply
    17,942.98x = 26,914.53 × 5,463.10
  4. Step 4: Simplify right side
    17,942.98x = 147,036,768.84
  5. Step 5: Solve for x
    x = 147,036,768.84/17,942.98
  6. Step 6: Final answer
    x = 8,194.67

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Why These Related Problems?

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