Home / 11,717.26-17,575.65-2,951.93

Finding the Fourth Proportional to 11,717.26, 17,575.65 and 2,951.93

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Solution

The fourth proportional to 11,717.26, 17,575.65 and 2,951.93 is: 4,427.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,717.26 : 17,575.65 = 2,951.93 : x
  2. Step 2: Convert to fraction form
    11,717.26/17,575.65 = 2,951.93/x
  3. Step 3: Cross multiply
    11,717.26x = 17,575.65 × 2,951.93
  4. Step 4: Simplify right side
    11,717.26x = 51,882,132.44
  5. Step 5: Solve for x
    x = 51,882,132.44/11,717.26
  6. Step 6: Final answer
    x = 4,427.84

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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.