Home / 5,976.30-8,247.95-3,458.37

Finding the Fourth Proportional to 5,976.30, 8,247.95 and 3,458.37

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Solution

The fourth proportional to 5,976.30, 8,247.95 and 3,458.37 is: 4,772.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.30 : 8,247.95 = 3,458.37 : x
  2. Step 2: Convert to fraction form
    5,976.30/8,247.95 = 3,458.37/x
  3. Step 3: Cross multiply
    5,976.30x = 8,247.95 × 3,458.37
  4. Step 4: Simplify right side
    5,976.30x = 28,524,489.45
  5. Step 5: Solve for x
    x = 28,524,489.45/5,976.30
  6. Step 6: Final answer
    x = 4,772.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.