Home / 16,000.68-23,995.62-5,611.08

Finding the Fourth Proportional to 16,000.68, 23,995.62 and 5,611.08

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Solution

The fourth proportional to 16,000.68, 23,995.62 and 5,611.08 is: 8,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,000.68 : 23,995.62 = 5,611.08 : x
  2. Step 2: Convert to fraction form
    16,000.68/23,995.62 = 5,611.08/x
  3. Step 3: Cross multiply
    16,000.68x = 23,995.62 × 5,611.08
  4. Step 4: Simplify right side
    16,000.68x = 134,641,343.47
  5. Step 5: Solve for x
    x = 134,641,343.47/16,000.68
  6. Step 6: Final answer
    x = 8,414.73

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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.