Home / 36,714.69-55,073.25-11,757.42

Finding the Fourth Proportional to 36,714.69, 55,073.25 and 11,757.42

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Solution

The fourth proportional to 36,714.69, 55,073.25 and 11,757.42 is: 17,636.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,714.69 : 55,073.25 = 11,757.42 : x
  2. Step 2: Convert to fraction form
    36,714.69/55,073.25 = 11,757.42/x
  3. Step 3: Cross multiply
    36,714.69x = 55,073.25 × 11,757.42
  4. Step 4: Simplify right side
    36,714.69x = 647,519,331.02
  5. Step 5: Solve for x
    x = 647,519,331.02/36,714.69
  6. Step 6: Final answer
    x = 17,636.52

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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.