Home / 29,425.67-40,606.44-15,996.68

Finding the Fourth Proportional to 29,425.67, 40,606.44 and 15,996.68

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Solution

The fourth proportional to 29,425.67, 40,606.44 and 15,996.68 is: 22,074.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,425.67 : 40,606.44 = 15,996.68 : x
  2. Step 2: Convert to fraction form
    29,425.67/40,606.44 = 15,996.68/x
  3. Step 3: Cross multiply
    29,425.67x = 40,606.44 × 15,996.68
  4. Step 4: Simplify right side
    29,425.67x = 649,568,226.62
  5. Step 5: Solve for x
    x = 649,568,226.62/29,425.67
  6. Step 6: Final answer
    x = 22,074.88

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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.