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Finding the Fourth Proportional to 16,610.97, 24,911.02 and 5,514.67

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Solution

The fourth proportional to 16,610.97, 24,911.02 and 5,514.67 is: 8,270.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,610.97 : 24,911.02 = 5,514.67 : x
  2. Step 2: Convert to fraction form
    16,610.97/24,911.02 = 5,514.67/x
  3. Step 3: Cross multiply
    16,610.97x = 24,911.02 × 5,514.67
  4. Step 4: Simplify right side
    16,610.97x = 137,376,054.66
  5. Step 5: Solve for x
    x = 137,376,054.66/16,610.97
  6. Step 6: Final answer
    x = 8,270.20

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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.