Home / 4,107.93-6,162.80-1,334.90

Finding the Fourth Proportional to 4,107.93, 6,162.80 and 1,334.90

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Solution

The fourth proportional to 4,107.93, 6,162.80 and 1,334.90 is: 2,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.93 : 6,162.80 = 1,334.90 : x
  2. Step 2: Convert to fraction form
    4,107.93/6,162.80 = 1,334.90/x
  3. Step 3: Cross multiply
    4,107.93x = 6,162.80 × 1,334.90
  4. Step 4: Simplify right side
    4,107.93x = 8,226,696.94
  5. Step 5: Solve for x
    x = 8,226,696.94/4,107.93
  6. Step 6: Final answer
    x = 2,002.64

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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.