Home / 34,119.73-51,185.09-14,401.23

Finding the Fourth Proportional to 34,119.73, 51,185.09 and 14,401.23

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Solution

The fourth proportional to 34,119.73, 51,185.09 and 14,401.23 is: 21,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,119.73 : 51,185.09 = 14,401.23 : x
  2. Step 2: Convert to fraction form
    34,119.73/51,185.09 = 14,401.23/x
  3. Step 3: Cross multiply
    34,119.73x = 51,185.09 × 14,401.23
  4. Step 4: Simplify right side
    34,119.73x = 737,128,253.66
  5. Step 5: Solve for x
    x = 737,128,253.66/34,119.73
  6. Step 6: Final answer
    x = 21,604.16

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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.