Home / 47,190.24-65,122.49-25,969.51

Finding the Fourth Proportional to 47,190.24, 65,122.49 and 25,969.51

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Solution

The fourth proportional to 47,190.24, 65,122.49 and 25,969.51 is: 35,837.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,190.24 : 65,122.49 = 25,969.51 : x
  2. Step 2: Convert to fraction form
    47,190.24/65,122.49 = 25,969.51/x
  3. Step 3: Cross multiply
    47,190.24x = 65,122.49 × 25,969.51
  4. Step 4: Simplify right side
    47,190.24x = 1,691,198,789.21
  5. Step 5: Solve for x
    x = 1,691,198,789.21/47,190.24
  6. Step 6: Final answer
    x = 35,837.89

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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.