Home / 16,650.21-22,977.45-9,096.33

Finding the Fourth Proportional to 16,650.21, 22,977.45 and 9,096.33

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Solution

The fourth proportional to 16,650.21, 22,977.45 and 9,096.33 is: 12,553.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,650.21 : 22,977.45 = 9,096.33 : x
  2. Step 2: Convert to fraction form
    16,650.21/22,977.45 = 9,096.33/x
  3. Step 3: Cross multiply
    16,650.21x = 22,977.45 × 9,096.33
  4. Step 4: Simplify right side
    16,650.21x = 209,010,467.76
  5. Step 5: Solve for x
    x = 209,010,467.76/16,650.21
  6. Step 6: Final answer
    x = 12,553.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.