Home / 34,334.46-51,452.49-19,512.09

Finding the Fourth Proportional to 34,334.46, 51,452.49 and 19,512.09

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Solution

The fourth proportional to 34,334.46, 51,452.49 and 19,512.09 is: 29,240.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,334.46 : 51,452.49 = 19,512.09 : x
  2. Step 2: Convert to fraction form
    34,334.46/51,452.49 = 19,512.09/x
  3. Step 3: Cross multiply
    34,334.46x = 51,452.49 × 19,512.09
  4. Step 4: Simplify right side
    34,334.46x = 1,003,945,615.60
  5. Step 5: Solve for x
    x = 1,003,945,615.60/34,334.46
  6. Step 6: Final answer
    x = 29,240.17

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1.5x scale

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.