Home / 5,134.58-7,083.82-3,793.42

Finding the Fourth Proportional to 5,134.58, 7,083.82 and 3,793.42

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Solution

The fourth proportional to 5,134.58, 7,083.82 and 3,793.42 is: 5,233.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134.58 : 7,083.82 = 3,793.42 : x
  2. Step 2: Convert to fraction form
    5,134.58/7,083.82 = 3,793.42/x
  3. Step 3: Cross multiply
    5,134.58x = 7,083.82 × 3,793.42
  4. Step 4: Simplify right side
    5,134.58x = 26,871,852.47
  5. Step 5: Solve for x
    x = 26,871,852.47/5,134.58
  6. Step 6: Final answer
    x = 5,233.51

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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.