Home / 47,120.22-65,026.41-25,609.97

Finding the Fourth Proportional to 47,120.22, 65,026.41 and 25,609.97

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Solution

The fourth proportional to 47,120.22, 65,026.41 and 25,609.97 is: 35,342.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,120.22 : 65,026.41 = 25,609.97 : x
  2. Step 2: Convert to fraction form
    47,120.22/65,026.41 = 25,609.97/x
  3. Step 3: Cross multiply
    47,120.22x = 65,026.41 × 25,609.97
  4. Step 4: Simplify right side
    47,120.22x = 1,665,324,409.31
  5. Step 5: Solve for x
    x = 1,665,324,409.31/47,120.22
  6. Step 6: Final answer
    x = 35,342.03

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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.