Home / 4,030.76-6,049.74-3,376.64

Finding the Fourth Proportional to 4,030.76, 6,049.74 and 3,376.64

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Solution

The fourth proportional to 4,030.76, 6,049.74 and 3,376.64 is: 5,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030.76 : 6,049.74 = 3,376.64 : x
  2. Step 2: Convert to fraction form
    4,030.76/6,049.74 = 3,376.64/x
  3. Step 3: Cross multiply
    4,030.76x = 6,049.74 × 3,376.64
  4. Step 4: Simplify right side
    4,030.76x = 20,427,794.07
  5. Step 5: Solve for x
    x = 20,427,794.07/4,030.76
  6. Step 6: Final answer
    x = 5,067.98

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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.