Home / 16,579.20-24,873.36-4,892.42

Finding the Fourth Proportional to 16,579.20, 24,873.36 and 4,892.42

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Solution

The fourth proportional to 16,579.20, 24,873.36 and 4,892.42 is: 7,339.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,579.20 : 24,873.36 = 4,892.42 : x
  2. Step 2: Convert to fraction form
    16,579.20/24,873.36 = 4,892.42/x
  3. Step 3: Cross multiply
    16,579.20x = 24,873.36 × 4,892.42
  4. Step 4: Simplify right side
    16,579.20x = 121,690,827.86
  5. Step 5: Solve for x
    x = 121,690,827.86/16,579.20
  6. Step 6: Final answer
    x = 7,339.97

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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.