Home / 5,538.52-8,296.44-4,436.92

Finding the Fourth Proportional to 5,538.52, 8,296.44 and 4,436.92

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Solution

The fourth proportional to 5,538.52, 8,296.44 and 4,436.92 is: 6,646.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538.52 : 8,296.44 = 4,436.92 : x
  2. Step 2: Convert to fraction form
    5,538.52/8,296.44 = 4,436.92/x
  3. Step 3: Cross multiply
    5,538.52x = 8,296.44 × 4,436.92
  4. Step 4: Simplify right side
    5,538.52x = 36,810,640.56
  5. Step 5: Solve for x
    x = 36,810,640.56/5,538.52
  6. Step 6: Final answer
    x = 6,646.30

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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.