Home / 16,855.32-25,283.57-6,324.27

Finding the Fourth Proportional to 16,855.32, 25,283.57 and 6,324.27

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Solution

The fourth proportional to 16,855.32, 25,283.57 and 6,324.27 is: 9,486.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,855.32 : 25,283.57 = 6,324.27 : x
  2. Step 2: Convert to fraction form
    16,855.32/25,283.57 = 6,324.27/x
  3. Step 3: Cross multiply
    16,855.32x = 25,283.57 × 6,324.27
  4. Step 4: Simplify right side
    16,855.32x = 159,900,091.62
  5. Step 5: Solve for x
    x = 159,900,091.62/16,855.32
  6. Step 6: Final answer
    x = 9,486.62

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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.