Home / 11,233.26-15,504.24-7,456.62

Finding the Fourth Proportional to 11,233.26, 15,504.24 and 7,456.62

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Solution

The fourth proportional to 11,233.26, 15,504.24 and 7,456.62 is: 10,291.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233.26 : 15,504.24 = 7,456.62 : x
  2. Step 2: Convert to fraction form
    11,233.26/15,504.24 = 7,456.62/x
  3. Step 3: Cross multiply
    11,233.26x = 15,504.24 × 7,456.62
  4. Step 4: Simplify right side
    11,233.26x = 115,609,226.07
  5. Step 5: Solve for x
    x = 115,609,226.07/11,233.26
  6. Step 6: Final answer
    x = 10,291.69

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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.