Home / 43,934.33-65,936.36-22,880.34

Finding the Fourth Proportional to 43,934.33, 65,936.36 and 22,880.34

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Solution

The fourth proportional to 43,934.33, 65,936.36 and 22,880.34 is: 34,338.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,934.33 : 65,936.36 = 22,880.34 : x
  2. Step 2: Convert to fraction form
    43,934.33/65,936.36 = 22,880.34/x
  3. Step 3: Cross multiply
    43,934.33x = 65,936.36 × 22,880.34
  4. Step 4: Simplify right side
    43,934.33x = 1,508,646,392.36
  5. Step 5: Solve for x
    x = 1,508,646,392.36/43,934.33
  6. Step 6: Final answer
    x = 34,338.67

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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.