Home / 6,200.32-9,293.60-2,910.72

Finding the Fourth Proportional to 6,200.32, 9,293.60 and 2,910.72

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Solution

The fourth proportional to 6,200.32, 9,293.60 and 2,910.72 is: 4,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.32 : 9,293.60 = 2,910.72 : x
  2. Step 2: Convert to fraction form
    6,200.32/9,293.60 = 2,910.72/x
  3. Step 3: Cross multiply
    6,200.32x = 9,293.60 × 2,910.72
  4. Step 4: Simplify right side
    6,200.32x = 27,051,067.39
  5. Step 5: Solve for x
    x = 27,051,067.39/6,200.32
  6. Step 6: Final answer
    x = 4,362.85

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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.