Home / 11,514.42-17,271.36-5,965.92

Finding the Fourth Proportional to 11,514.42, 17,271.36 and 5,965.92

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Solution

The fourth proportional to 11,514.42, 17,271.36 and 5,965.92 is: 8,948.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514.42 : 17,271.36 = 5,965.92 : x
  2. Step 2: Convert to fraction form
    11,514.42/17,271.36 = 5,965.92/x
  3. Step 3: Cross multiply
    11,514.42x = 17,271.36 × 5,965.92
  4. Step 4: Simplify right side
    11,514.42x = 103,039,552.05
  5. Step 5: Solve for x
    x = 103,039,552.05/11,514.42
  6. Step 6: Final answer
    x = 8,948.74

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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.