Home / 4,134.25-6,199.84-1,360.11

Finding the Fourth Proportional to 4,134.25, 6,199.84 and 1,360.11

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Solution

The fourth proportional to 4,134.25, 6,199.84 and 1,360.11 is: 2,039.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.25 : 6,199.84 = 1,360.11 : x
  2. Step 2: Convert to fraction form
    4,134.25/6,199.84 = 1,360.11/x
  3. Step 3: Cross multiply
    4,134.25x = 6,199.84 × 1,360.11
  4. Step 4: Simplify right side
    4,134.25x = 8,432,464.38
  5. Step 5: Solve for x
    x = 8,432,464.38/4,134.25
  6. Step 6: Final answer
    x = 2,039.66

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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.