Home / 37,722.69-52,066.67-21,804.84

Finding the Fourth Proportional to 37,722.69, 52,066.67 and 21,804.84

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Solution

The fourth proportional to 37,722.69, 52,066.67 and 21,804.84 is: 30,096.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,722.69 : 52,066.67 = 21,804.84 : x
  2. Step 2: Convert to fraction form
    37,722.69/52,066.67 = 21,804.84/x
  3. Step 3: Cross multiply
    37,722.69x = 52,066.67 × 21,804.84
  4. Step 4: Simplify right side
    37,722.69x = 1,135,305,299.66
  5. Step 5: Solve for x
    x = 1,135,305,299.66/37,722.69
  6. Step 6: Final answer
    x = 30,096.09

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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.