Home / 7,634.09-11,452.76-2,368.98

Finding the Fourth Proportional to 7,634.09, 11,452.76 and 2,368.98

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Solution

The fourth proportional to 7,634.09, 11,452.76 and 2,368.98 is: 3,553.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634.09 : 11,452.76 = 2,368.98 : x
  2. Step 2: Convert to fraction form
    7,634.09/11,452.76 = 2,368.98/x
  3. Step 3: Cross multiply
    7,634.09x = 11,452.76 × 2,368.98
  4. Step 4: Simplify right side
    7,634.09x = 27,131,359.38
  5. Step 5: Solve for x
    x = 27,131,359.38/7,634.09
  6. Step 6: Final answer
    x = 3,553.98

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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.