Home / 47,119.26-65,025.09-25,609.02

Finding the Fourth Proportional to 47,119.26, 65,025.09 and 25,609.02

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Solution

The fourth proportional to 47,119.26, 65,025.09 and 25,609.02 is: 35,340.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,119.26 : 65,025.09 = 25,609.02 : x
  2. Step 2: Convert to fraction form
    47,119.26/65,025.09 = 25,609.02/x
  3. Step 3: Cross multiply
    47,119.26x = 65,025.09 × 25,609.02
  4. Step 4: Simplify right side
    47,119.26x = 1,665,228,830.31
  5. Step 5: Solve for x
    x = 1,665,228,830.31/47,119.26
  6. Step 6: Final answer
    x = 35,340.73

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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.