Home / 47,286.67-65,260.20-35,329.25

Finding the Fourth Proportional to 47,286.67, 65,260.20 and 35,329.25

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Solution

The fourth proportional to 47,286.67, 65,260.20 and 35,329.25 is: 48,757.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,286.67 : 65,260.20 = 35,329.25 : x
  2. Step 2: Convert to fraction form
    47,286.67/65,260.20 = 35,329.25/x
  3. Step 3: Cross multiply
    47,286.67x = 65,260.20 × 35,329.25
  4. Step 4: Simplify right side
    47,286.67x = 2,305,593,594.55
  5. Step 5: Solve for x
    x = 2,305,593,594.55/47,286.67
  6. Step 6: Final answer
    x = 48,757.80

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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.