Home / 11,514.94-17,291.67-10,066.66

Finding the Fourth Proportional to 11,514.94, 17,291.67 and 10,066.66

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Solution

The fourth proportional to 11,514.94, 17,291.67 and 10,066.66 is: 15,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514.94 : 17,291.67 = 10,066.66 : x
  2. Step 2: Convert to fraction form
    11,514.94/17,291.67 = 10,066.66/x
  3. Step 3: Cross multiply
    11,514.94x = 17,291.67 × 10,066.66
  4. Step 4: Simplify right side
    11,514.94x = 174,069,362.72
  5. Step 5: Solve for x
    x = 174,069,362.72/11,514.94
  6. Step 6: Final answer
    x = 15,116.83

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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.