Home / 6,067.40-8,373.12-3,710.84

Finding the Fourth Proportional to 6,067.40, 8,373.12 and 3,710.84

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Solution

The fourth proportional to 6,067.40, 8,373.12 and 3,710.84 is: 5,121.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.40 : 8,373.12 = 3,710.84 : x
  2. Step 2: Convert to fraction form
    6,067.40/8,373.12 = 3,710.84/x
  3. Step 3: Cross multiply
    6,067.40x = 8,373.12 × 3,710.84
  4. Step 4: Simplify right side
    6,067.40x = 31,071,308.62
  5. Step 5: Solve for x
    x = 31,071,308.62/6,067.40
  6. Step 6: Final answer
    x = 5,121.03

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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.