Home / 6,301.94-9,454.32-1,919.74

Finding the Fourth Proportional to 6,301.94, 9,454.32 and 1,919.74

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Solution

The fourth proportional to 6,301.94, 9,454.32 and 1,919.74 is: 2,880.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301.94 : 9,454.32 = 1,919.74 : x
  2. Step 2: Convert to fraction form
    6,301.94/9,454.32 = 1,919.74/x
  3. Step 3: Cross multiply
    6,301.94x = 9,454.32 × 1,919.74
  4. Step 4: Simplify right side
    6,301.94x = 18,149,836.28
  5. Step 5: Solve for x
    x = 18,149,836.28/6,301.94
  6. Step 6: Final answer
    x = 2,880.04

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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.