Home / 13,964.36-20,934.77-6,060.92

Finding the Fourth Proportional to 13,964.36, 20,934.77 and 6,060.92

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Solution

The fourth proportional to 13,964.36, 20,934.77 and 6,060.92 is: 9,086.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,964.36 : 20,934.77 = 6,060.92 : x
  2. Step 2: Convert to fraction form
    13,964.36/20,934.77 = 6,060.92/x
  3. Step 3: Cross multiply
    13,964.36x = 20,934.77 × 6,060.92
  4. Step 4: Simplify right side
    13,964.36x = 126,883,988.22
  5. Step 5: Solve for x
    x = 126,883,988.22/13,964.36
  6. Step 6: Final answer
    x = 9,086.27

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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.