Home / 4,063.88-6,094.58-2,115.02

Finding the Fourth Proportional to 4,063.88, 6,094.58 and 2,115.02

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Solution

The fourth proportional to 4,063.88, 6,094.58 and 2,115.02 is: 3,171.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.88 : 6,094.58 = 2,115.02 : x
  2. Step 2: Convert to fraction form
    4,063.88/6,094.58 = 2,115.02/x
  3. Step 3: Cross multiply
    4,063.88x = 6,094.58 × 2,115.02
  4. Step 4: Simplify right side
    4,063.88x = 12,890,117.54
  5. Step 5: Solve for x
    x = 12,890,117.54/4,063.88
  6. Step 6: Final answer
    x = 3,171.88

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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.