Home / 36,996.01-51,054.42-20,000.26

Finding the Fourth Proportional to 36,996.01, 51,054.42 and 20,000.26

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Solution

The fourth proportional to 36,996.01, 51,054.42 and 20,000.26 is: 27,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,996.01 : 51,054.42 = 20,000.26 : x
  2. Step 2: Convert to fraction form
    36,996.01/51,054.42 = 20,000.26/x
  3. Step 3: Cross multiply
    36,996.01x = 51,054.42 × 20,000.26
  4. Step 4: Simplify right side
    36,996.01x = 1,021,101,674.15
  5. Step 5: Solve for x
    x = 1,021,101,674.15/36,996.01
  6. Step 6: Final answer
    x = 27,600.32

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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.