Home / 36,633.03-50,556.30-20,501.96

Finding the Fourth Proportional to 36,633.03, 50,556.30 and 20,501.96

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Solution

The fourth proportional to 36,633.03, 50,556.30 and 20,501.96 is: 28,294.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,633.03 : 50,556.30 = 20,501.96 : x
  2. Step 2: Convert to fraction form
    36,633.03/50,556.30 = 20,501.96/x
  3. Step 3: Cross multiply
    36,633.03x = 50,556.30 × 20,501.96
  4. Step 4: Simplify right side
    36,633.03x = 1,036,502,910.68
  5. Step 5: Solve for x
    x = 1,036,502,910.68/36,633.03
  6. Step 6: Final answer
    x = 28,294.22

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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.