Home / 36,538.39-50,401.05-22,190.93

Finding the Fourth Proportional to 36,538.39, 50,401.05 and 22,190.93

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Solution

The fourth proportional to 36,538.39, 50,401.05 and 22,190.93 is: 30,610.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,538.39 : 50,401.05 = 22,190.93 : x
  2. Step 2: Convert to fraction form
    36,538.39/50,401.05 = 22,190.93/x
  3. Step 3: Cross multiply
    36,538.39x = 50,401.05 × 22,190.93
  4. Step 4: Simplify right side
    36,538.39x = 1,118,446,026.26
  5. Step 5: Solve for x
    x = 1,118,446,026.26/36,538.39
  6. Step 6: Final answer
    x = 30,610.16

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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.