Home / 11,076.23-16,617.15-3,680.73

Finding the Fourth Proportional to 11,076.23, 16,617.15 and 3,680.73

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Solution

The fourth proportional to 11,076.23, 16,617.15 and 3,680.73 is: 5,522.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076.23 : 16,617.15 = 3,680.73 : x
  2. Step 2: Convert to fraction form
    11,076.23/16,617.15 = 3,680.73/x
  3. Step 3: Cross multiply
    11,076.23x = 16,617.15 × 3,680.73
  4. Step 4: Simplify right side
    11,076.23x = 61,163,242.52
  5. Step 5: Solve for x
    x = 61,163,242.52/11,076.23
  6. Step 6: Final answer
    x = 5,522.03

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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.