Home / 6,925.82-10,392.12-3,223.62

Finding the Fourth Proportional to 6,925.82, 10,392.12 and 3,223.62

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Solution

The fourth proportional to 6,925.82, 10,392.12 and 3,223.62 is: 4,837.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.82 : 10,392.12 = 3,223.62 : x
  2. Step 2: Convert to fraction form
    6,925.82/10,392.12 = 3,223.62/x
  3. Step 3: Cross multiply
    6,925.82x = 10,392.12 × 3,223.62
  4. Step 4: Simplify right side
    6,925.82x = 33,500,245.87
  5. Step 5: Solve for x
    x = 33,500,245.87/6,925.82
  6. Step 6: Final answer
    x = 4,837.01

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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.