Home / 6,759.06-9,329.73-3,964.50

Finding the Fourth Proportional to 6,759.06, 9,329.73 and 3,964.50

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Solution

The fourth proportional to 6,759.06, 9,329.73 and 3,964.50 is: 5,472.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.06 : 9,329.73 = 3,964.50 : x
  2. Step 2: Convert to fraction form
    6,759.06/9,329.73 = 3,964.50/x
  3. Step 3: Cross multiply
    6,759.06x = 9,329.73 × 3,964.50
  4. Step 4: Simplify right side
    6,759.06x = 36,987,714.59
  5. Step 5: Solve for x
    x = 36,987,714.59/6,759.06
  6. Step 6: Final answer
    x = 5,472.32

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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.