Home / 7,995.71-11,033.82-4,458.85

Finding the Fourth Proportional to 7,995.71, 11,033.82 and 4,458.85

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Solution

The fourth proportional to 7,995.71, 11,033.82 and 4,458.85 is: 6,153.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,995.71 : 11,033.82 = 4,458.85 : x
  2. Step 2: Convert to fraction form
    7,995.71/11,033.82 = 4,458.85/x
  3. Step 3: Cross multiply
    7,995.71x = 11,033.82 × 4,458.85
  4. Step 4: Simplify right side
    7,995.71x = 49,198,120.72
  5. Step 5: Solve for x
    x = 49,198,120.72/7,995.71
  6. Step 6: Final answer
    x = 6,153.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.