Home / 8,056.80-11,118.20-4,519.94

Finding the Fourth Proportional to 8,056.80, 11,118.20 and 4,519.94

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Solution

The fourth proportional to 8,056.80, 11,118.20 and 4,519.94 is: 6,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056.80 : 11,118.20 = 4,519.94 : x
  2. Step 2: Convert to fraction form
    8,056.80/11,118.20 = 4,519.94/x
  3. Step 3: Cross multiply
    8,056.80x = 11,118.20 × 4,519.94
  4. Step 4: Simplify right side
    8,056.80x = 50,253,518.72
  5. Step 5: Solve for x
    x = 50,253,518.72/8,056.80
  6. Step 6: Final answer
    x = 6,237.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.