Home / 16,171.46-24,222.04-9,912.58

Finding the Fourth Proportional to 16,171.46, 24,222.04 and 9,912.58

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Solution

The fourth proportional to 16,171.46, 24,222.04 and 9,912.58 is: 14,847.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171.46 : 24,222.04 = 9,912.58 : x
  2. Step 2: Convert to fraction form
    16,171.46/24,222.04 = 9,912.58/x
  3. Step 3: Cross multiply
    16,171.46x = 24,222.04 × 9,912.58
  4. Step 4: Simplify right side
    16,171.46x = 240,102,909.26
  5. Step 5: Solve for x
    x = 240,102,909.26/16,171.46
  6. Step 6: Final answer
    x = 14,847.32

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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.