Home / 6,098.61-8,416.25-3,739.38

Finding the Fourth Proportional to 6,098.61, 8,416.25 and 3,739.38

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Solution

The fourth proportional to 6,098.61, 8,416.25 and 3,739.38 is: 5,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,098.61 : 8,416.25 = 3,739.38 : x
  2. Step 2: Convert to fraction form
    6,098.61/8,416.25 = 3,739.38/x
  3. Step 3: Cross multiply
    6,098.61x = 8,416.25 × 3,739.38
  4. Step 4: Simplify right side
    6,098.61x = 31,471,556.93
  5. Step 5: Solve for x
    x = 31,471,556.93/6,098.61
  6. Step 6: Final answer
    x = 5,160.45

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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.