Home / 16,469.24-24,704.54-4,782.46

Finding the Fourth Proportional to 16,469.24, 24,704.54 and 4,782.46

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Solution

The fourth proportional to 16,469.24, 24,704.54 and 4,782.46 is: 7,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,469.24 : 24,704.54 = 4,782.46 : x
  2. Step 2: Convert to fraction form
    16,469.24/24,704.54 = 4,782.46/x
  3. Step 3: Cross multiply
    16,469.24x = 24,704.54 × 4,782.46
  4. Step 4: Simplify right side
    16,469.24x = 118,148,326.93
  5. Step 5: Solve for x
    x = 118,148,326.93/16,469.24
  6. Step 6: Final answer
    x = 7,173.88

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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.