Home / 8,037.15-12,056.52-2,771.47

Finding the Fourth Proportional to 8,037.15, 12,056.52 and 2,771.47

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Solution

The fourth proportional to 8,037.15, 12,056.52 and 2,771.47 is: 4,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,037.15 : 12,056.52 = 2,771.47 : x
  2. Step 2: Convert to fraction form
    8,037.15/12,056.52 = 2,771.47/x
  3. Step 3: Cross multiply
    8,037.15x = 12,056.52 × 2,771.47
  4. Step 4: Simplify right side
    8,037.15x = 33,414,253.34
  5. Step 5: Solve for x
    x = 33,414,253.34/8,037.15
  6. Step 6: Final answer
    x = 4,157.48

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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.