Home / 16,830.20-25,246.68-6,967.64

Finding the Fourth Proportional to 16,830.20, 25,246.68 and 6,967.64

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Solution

The fourth proportional to 16,830.20, 25,246.68 and 6,967.64 is: 10,452.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,830.20 : 25,246.68 = 6,967.64 : x
  2. Step 2: Convert to fraction form
    16,830.20/25,246.68 = 6,967.64/x
  3. Step 3: Cross multiply
    16,830.20x = 25,246.68 × 6,967.64
  4. Step 4: Simplify right side
    16,830.20x = 175,909,777.44
  5. Step 5: Solve for x
    x = 175,909,777.44/16,830.20
  6. Step 6: Final answer
    x = 10,452.03

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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.