Home / 16,579.08-24,872.57-4,892.31

Finding the Fourth Proportional to 16,579.08, 24,872.57 and 4,892.31

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Solution

The fourth proportional to 16,579.08, 24,872.57 and 4,892.31 is: 7,339.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,579.08 : 24,872.57 = 4,892.31 : x
  2. Step 2: Convert to fraction form
    16,579.08/24,872.57 = 4,892.31/x
  3. Step 3: Cross multiply
    16,579.08x = 24,872.57 × 4,892.31
  4. Step 4: Simplify right side
    16,579.08x = 121,684,322.94
  5. Step 5: Solve for x
    x = 121,684,322.94/16,579.08
  6. Step 6: Final answer
    x = 7,339.63

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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.