Home / 9,233.43-13,851.44-2,991.98

Finding the Fourth Proportional to 9,233.43, 13,851.44 and 2,991.98

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Solution

The fourth proportional to 9,233.43, 13,851.44 and 2,991.98 is: 4,488.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,233.43 : 13,851.44 = 2,991.98 : x
  2. Step 2: Convert to fraction form
    9,233.43/13,851.44 = 2,991.98/x
  3. Step 3: Cross multiply
    9,233.43x = 13,851.44 × 2,991.98
  4. Step 4: Simplify right side
    9,233.43x = 41,443,231.45
  5. Step 5: Solve for x
    x = 41,443,231.45/9,233.43
  6. Step 6: Final answer
    x = 4,488.39

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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.