Home / 3,528.08-5,293.44-1,337.36

Finding the Fourth Proportional to 3,528.08, 5,293.44 and 1,337.36

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Solution

The fourth proportional to 3,528.08, 5,293.44 and 1,337.36 is: 2,006.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528.08 : 5,293.44 = 1,337.36 : x
  2. Step 2: Convert to fraction form
    3,528.08/5,293.44 = 1,337.36/x
  3. Step 3: Cross multiply
    3,528.08x = 5,293.44 × 1,337.36
  4. Step 4: Simplify right side
    3,528.08x = 7,079,234.92
  5. Step 5: Solve for x
    x = 7,079,234.92/3,528.08
  6. Step 6: Final answer
    x = 2,006.54

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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.