Home / 10,711.44-16,064.57-4,133.43

Finding the Fourth Proportional to 10,711.44, 16,064.57 and 4,133.43

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Solution

The fourth proportional to 10,711.44, 16,064.57 and 4,133.43 is: 6,199.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711.44 : 16,064.57 = 4,133.43 : x
  2. Step 2: Convert to fraction form
    10,711.44/16,064.57 = 4,133.43/x
  3. Step 3: Cross multiply
    10,711.44x = 16,064.57 × 4,133.43
  4. Step 4: Simplify right side
    10,711.44x = 66,401,754.91
  5. Step 5: Solve for x
    x = 66,401,754.91/10,711.44
  6. Step 6: Final answer
    x = 6,199.14

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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.