Home / 16,343.20-24,514.64-4,654.88

Finding the Fourth Proportional to 16,343.20, 24,514.64 and 4,654.88

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Solution

The fourth proportional to 16,343.20, 24,514.64 and 4,654.88 is: 6,982.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343.20 : 24,514.64 = 4,654.88 : x
  2. Step 2: Convert to fraction form
    16,343.20/24,514.64 = 4,654.88/x
  3. Step 3: Cross multiply
    16,343.20x = 24,514.64 × 4,654.88
  4. Step 4: Simplify right side
    16,343.20x = 114,112,707.44
  5. Step 5: Solve for x
    x = 114,112,707.44/16,343.20
  6. Step 6: Final answer
    x = 6,982.27

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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.