Home / 4,623.62-6,935.76-1,336.73

Finding the Fourth Proportional to 4,623.62, 6,935.76 and 1,336.73

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Solution

The fourth proportional to 4,623.62, 6,935.76 and 1,336.73 is: 2,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.62 : 6,935.76 = 1,336.73 : x
  2. Step 2: Convert to fraction form
    4,623.62/6,935.76 = 1,336.73/x
  3. Step 3: Cross multiply
    4,623.62x = 6,935.76 × 1,336.73
  4. Step 4: Simplify right side
    4,623.62x = 9,271,203.79
  5. Step 5: Solve for x
    x = 9,271,203.79/4,623.62
  6. Step 6: Final answer
    x = 2,005.19

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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.