Home / 7,668.98-11,504.56-2,737.58

Finding the Fourth Proportional to 7,668.98, 11,504.56 and 2,737.58

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Solution

The fourth proportional to 7,668.98, 11,504.56 and 2,737.58 is: 4,106.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668.98 : 11,504.56 = 2,737.58 : x
  2. Step 2: Convert to fraction form
    7,668.98/11,504.56 = 2,737.58/x
  3. Step 3: Cross multiply
    7,668.98x = 11,504.56 × 2,737.58
  4. Step 4: Simplify right side
    7,668.98x = 31,494,653.36
  5. Step 5: Solve for x
    x = 31,494,653.36/7,668.98
  6. Step 6: Final answer
    x = 4,106.76

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1.5x scale

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.