Home / 16,633.92-24,960.84-6,636.90

Finding the Fourth Proportional to 16,633.92, 24,960.84 and 6,636.90

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Solution

The fourth proportional to 16,633.92, 24,960.84 and 6,636.90 is: 9,959.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,633.92 : 24,960.84 = 6,636.90 : x
  2. Step 2: Convert to fraction form
    16,633.92/24,960.84 = 6,636.90/x
  3. Step 3: Cross multiply
    16,633.92x = 24,960.84 × 6,636.90
  4. Step 4: Simplify right side
    16,633.92x = 165,662,599.00
  5. Step 5: Solve for x
    x = 165,662,599.00/16,633.92
  6. Step 6: Final answer
    x = 9,959.32

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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.