Home / 16,558.85-24,843.06-4,872.03

Finding the Fourth Proportional to 16,558.85, 24,843.06 and 4,872.03

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Solution

The fourth proportional to 16,558.85, 24,843.06 and 4,872.03 is: 7,309.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,558.85 : 24,843.06 = 4,872.03 : x
  2. Step 2: Convert to fraction form
    16,558.85/24,843.06 = 4,872.03/x
  3. Step 3: Cross multiply
    16,558.85x = 24,843.06 × 4,872.03
  4. Step 4: Simplify right side
    16,558.85x = 121,036,133.61
  5. Step 5: Solve for x
    x = 121,036,133.61/16,558.85
  6. Step 6: Final answer
    x = 7,309.46

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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.