Home / 9,936.13-14,898.44-4,086.13

Finding the Fourth Proportional to 9,936.13, 14,898.44 and 4,086.13

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Solution

The fourth proportional to 9,936.13, 14,898.44 and 4,086.13 is: 6,126.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,936.13 : 14,898.44 = 4,086.13 : x
  2. Step 2: Convert to fraction form
    9,936.13/14,898.44 = 4,086.13/x
  3. Step 3: Cross multiply
    9,936.13x = 14,898.44 × 4,086.13
  4. Step 4: Simplify right side
    9,936.13x = 60,876,942.21
  5. Step 5: Solve for x
    x = 60,876,942.21/9,936.13
  6. Step 6: Final answer
    x = 6,126.83

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1.5x scale

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.