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Finding the Fourth Proportional to 16,596.75, 24,895.17 and 4,284.75

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Solution

The fourth proportional to 16,596.75, 24,895.17 and 4,284.75 is: 6,427.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,596.75 : 24,895.17 = 4,284.75 : x
  2. Step 2: Convert to fraction form
    16,596.75/24,895.17 = 4,284.75/x
  3. Step 3: Cross multiply
    16,596.75x = 24,895.17 × 4,284.75
  4. Step 4: Simplify right side
    16,596.75x = 106,669,579.66
  5. Step 5: Solve for x
    x = 106,669,579.66/16,596.75
  6. Step 6: Final answer
    x = 6,427.14

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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.