Home / 10,712.44-16,066.06-4,134.43

Finding the Fourth Proportional to 10,712.44, 16,066.06 and 4,134.43

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Solution

The fourth proportional to 10,712.44, 16,066.06 and 4,134.43 is: 6,200.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,712.44 : 16,066.06 = 4,134.43 : x
  2. Step 2: Convert to fraction form
    10,712.44/16,066.06 = 4,134.43/x
  3. Step 3: Cross multiply
    10,712.44x = 16,066.06 × 4,134.43
  4. Step 4: Simplify right side
    10,712.44x = 66,424,000.45
  5. Step 5: Solve for x
    x = 66,424,000.45/10,712.44
  6. Step 6: Final answer
    x = 6,200.64

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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.