Home / 22,676.49-34,025.13-10,199.79

Finding the Fourth Proportional to 22,676.49, 34,025.13 and 10,199.79

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Solution

The fourth proportional to 22,676.49, 34,025.13 and 10,199.79 is: 15,304.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,676.49 : 34,025.13 = 10,199.79 : x
  2. Step 2: Convert to fraction form
    22,676.49/34,025.13 = 10,199.79/x
  3. Step 3: Cross multiply
    22,676.49x = 34,025.13 × 10,199.79
  4. Step 4: Simplify right side
    22,676.49x = 347,049,180.72
  5. Step 5: Solve for x
    x = 347,049,180.72/22,676.49
  6. Step 6: Final answer
    x = 15,304.36

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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.