Home / 69,347.13-104,028.89-22,600

Finding the Fourth Proportional to 69,347.13, 104,028.89 and 22,600

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Solution

The fourth proportional to 69,347.13, 104,028.89 and 22,600 is: 33,902.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,347.13 : 104,028.89 = 22,600 : x
  2. Step 2: Convert to fraction form
    69,347.13/104,028.89 = 22,600/x
  3. Step 3: Cross multiply
    69,347.13x = 104,028.89 × 22,600
  4. Step 4: Simplify right side
    69,347.13x = 2,351,052,914
  5. Step 5: Solve for x
    x = 2,351,052,914/69,347.13
  6. Step 6: Final answer
    x = 33,902.67

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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.