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Finding the Fourth Proportional to 8,059.91, 12,093.30 and 4,167.05

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Solution

The fourth proportional to 8,059.91, 12,093.30 and 4,167.05 is: 6,252.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059.91 : 12,093.30 = 4,167.05 : x
  2. Step 2: Convert to fraction form
    8,059.91/12,093.30 = 4,167.05/x
  3. Step 3: Cross multiply
    8,059.91x = 12,093.30 × 4,167.05
  4. Step 4: Simplify right side
    8,059.91x = 50,393,325.30
  5. Step 5: Solve for x
    x = 50,393,325.30/8,059.91
  6. Step 6: Final answer
    x = 6,252.35

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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.