Home / 10,160.75-15,241.26-3,235.25

Finding the Fourth Proportional to 10,160.75, 15,241.26 and 3,235.25

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Solution

The fourth proportional to 10,160.75, 15,241.26 and 3,235.25 is: 4,852.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160.75 : 15,241.26 = 3,235.25 : x
  2. Step 2: Convert to fraction form
    10,160.75/15,241.26 = 3,235.25/x
  3. Step 3: Cross multiply
    10,160.75x = 15,241.26 × 3,235.25
  4. Step 4: Simplify right side
    10,160.75x = 49,309,286.42
  5. Step 5: Solve for x
    x = 49,309,286.42/10,160.75
  6. Step 6: Final answer
    x = 4,852.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.