Home / 19,446.32-29,169.58-10,676.44

Finding the Fourth Proportional to 19,446.32, 29,169.58 and 10,676.44

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Solution

The fourth proportional to 19,446.32, 29,169.58 and 10,676.44 is: 16,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,446.32 : 29,169.58 = 10,676.44 : x
  2. Step 2: Convert to fraction form
    19,446.32/29,169.58 = 10,676.44/x
  3. Step 3: Cross multiply
    19,446.32x = 29,169.58 × 10,676.44
  4. Step 4: Simplify right side
    19,446.32x = 311,427,270.70
  5. Step 5: Solve for x
    x = 311,427,270.70/19,446.32
  6. Step 6: Final answer
    x = 16,014.71

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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.