Home / 16,922.05-25,383.91-4,442.11

Finding the Fourth Proportional to 16,922.05, 25,383.91 and 4,442.11

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Solution

The fourth proportional to 16,922.05, 25,383.91 and 4,442.11 is: 6,663.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,922.05 : 25,383.91 = 4,442.11 : x
  2. Step 2: Convert to fraction form
    16,922.05/25,383.91 = 4,442.11/x
  3. Step 3: Cross multiply
    16,922.05x = 25,383.91 × 4,442.11
  4. Step 4: Simplify right side
    16,922.05x = 112,758,120.45
  5. Step 5: Solve for x
    x = 112,758,120.45/16,922.05
  6. Step 6: Final answer
    x = 6,663.38

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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.