Home / 7,997.41-12,006.52-6,149.83

Finding the Fourth Proportional to 7,997.41, 12,006.52 and 6,149.83

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Solution

The fourth proportional to 7,997.41, 12,006.52 and 6,149.83 is: 9,232.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,997.41 : 12,006.52 = 6,149.83 : x
  2. Step 2: Convert to fraction form
    7,997.41/12,006.52 = 6,149.83/x
  3. Step 3: Cross multiply
    7,997.41x = 12,006.52 × 6,149.83
  4. Step 4: Simplify right side
    7,997.41x = 73,838,056.89
  5. Step 5: Solve for x
    x = 73,838,056.89/7,997.41
  6. Step 6: Final answer
    x = 9,232.75

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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.