Home / 5,600.56-8,394.52-3,379.94

Finding the Fourth Proportional to 5,600.56, 8,394.52 and 3,379.94

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Solution

The fourth proportional to 5,600.56, 8,394.52 and 3,379.94 is: 5,066.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600.56 : 8,394.52 = 3,379.94 : x
  2. Step 2: Convert to fraction form
    5,600.56/8,394.52 = 3,379.94/x
  3. Step 3: Cross multiply
    5,600.56x = 8,394.52 × 3,379.94
  4. Step 4: Simplify right side
    5,600.56x = 28,372,973.93
  5. Step 5: Solve for x
    x = 28,372,973.93/5,600.56
  6. Step 6: Final answer
    x = 5,066.10

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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.