Home / 8,056.76-12,087.48-2,863.04

Finding the Fourth Proportional to 8,056.76, 12,087.48 and 2,863.04

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Solution

The fourth proportional to 8,056.76, 12,087.48 and 2,863.04 is: 4,295.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056.76 : 12,087.48 = 2,863.04 : x
  2. Step 2: Convert to fraction form
    8,056.76/12,087.48 = 2,863.04/x
  3. Step 3: Cross multiply
    8,056.76x = 12,087.48 × 2,863.04
  4. Step 4: Simplify right side
    8,056.76x = 34,606,938.74
  5. Step 5: Solve for x
    x = 34,606,938.74/8,056.76
  6. Step 6: Final answer
    x = 4,295.39

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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.