Home / 4,064.94-6,097.44-2,115.76

Finding the Fourth Proportional to 4,064.94, 6,097.44 and 2,115.76

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Solution

The fourth proportional to 4,064.94, 6,097.44 and 2,115.76 is: 3,173.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,064.94 : 6,097.44 = 2,115.76 : x
  2. Step 2: Convert to fraction form
    4,064.94/6,097.44 = 2,115.76/x
  3. Step 3: Cross multiply
    4,064.94x = 6,097.44 × 2,115.76
  4. Step 4: Simplify right side
    4,064.94x = 12,900,719.65
  5. Step 5: Solve for x
    x = 12,900,719.65/4,064.94
  6. Step 6: Final answer
    x = 3,173.66

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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.