Home / 11,825.39-17,739.90-4,032.38

Finding the Fourth Proportional to 11,825.39, 17,739.90 and 4,032.38

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Solution

The fourth proportional to 11,825.39, 17,739.90 and 4,032.38 is: 6,049.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,825.39 : 17,739.90 = 4,032.38 : x
  2. Step 2: Convert to fraction form
    11,825.39/17,739.90 = 4,032.38/x
  3. Step 3: Cross multiply
    11,825.39x = 17,739.90 × 4,032.38
  4. Step 4: Simplify right side
    11,825.39x = 71,534,017.96
  5. Step 5: Solve for x
    x = 71,534,017.96/11,825.39
  6. Step 6: Final answer
    x = 6,049.19

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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.