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Finding the Fourth Proportional to 16,597.56, 24,893.46 and 4,285.56

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Solution

The fourth proportional to 16,597.56, 24,893.46 and 4,285.56 is: 6,427.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,597.56 : 24,893.46 = 4,285.56 : x
  2. Step 2: Convert to fraction form
    16,597.56/24,893.46 = 4,285.56/x
  3. Step 3: Cross multiply
    16,597.56x = 24,893.46 × 4,285.56
  4. Step 4: Simplify right side
    16,597.56x = 106,682,416.44
  5. Step 5: Solve for x
    x = 106,682,416.44/16,597.56
  6. Step 6: Final answer
    x = 6,427.60

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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.