Home / 5,860.96-8,090.76-3,767.92

Finding the Fourth Proportional to 5,860.96, 8,090.76 and 3,767.92

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Solution

The fourth proportional to 5,860.96, 8,090.76 and 3,767.92 is: 5,201.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.96 : 8,090.76 = 3,767.92 : x
  2. Step 2: Convert to fraction form
    5,860.96/8,090.76 = 3,767.92/x
  3. Step 3: Cross multiply
    5,860.96x = 8,090.76 × 3,767.92
  4. Step 4: Simplify right side
    5,860.96x = 30,485,336.42
  5. Step 5: Solve for x
    x = 30,485,336.42/5,860.96
  6. Step 6: Final answer
    x = 5,201.42

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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.