Home / 47,119.22-65,025.03-25,608.97

Finding the Fourth Proportional to 47,119.22, 65,025.03 and 25,608.97

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Solution

The fourth proportional to 47,119.22, 65,025.03 and 25,608.97 is: 35,340.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,119.22 : 65,025.03 = 25,608.97 : x
  2. Step 2: Convert to fraction form
    47,119.22/65,025.03 = 25,608.97/x
  3. Step 3: Cross multiply
    47,119.22x = 65,025.03 × 25,608.97
  4. Step 4: Simplify right side
    47,119.22x = 1,665,223,710.02
  5. Step 5: Solve for x
    x = 1,665,223,710.02/47,119.22
  6. Step 6: Final answer
    x = 35,340.64

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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.