Home / 36,645.34-50,572.98-20,514.14

Finding the Fourth Proportional to 36,645.34, 50,572.98 and 20,514.14

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Solution

The fourth proportional to 36,645.34, 50,572.98 and 20,514.14 is: 28,310.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,645.34 : 50,572.98 = 20,514.14 : x
  2. Step 2: Convert to fraction form
    36,645.34/50,572.98 = 20,514.14/x
  3. Step 3: Cross multiply
    36,645.34x = 50,572.98 × 20,514.14
  4. Step 4: Simplify right side
    36,645.34x = 1,037,461,191.94
  5. Step 5: Solve for x
    x = 1,037,461,191.94/36,645.34
  6. Step 6: Final answer
    x = 28,310.86

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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.