Home / 4,623.89-6,936.03-1,337.31

Finding the Fourth Proportional to 4,623.89, 6,936.03 and 1,337.31

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Solution

The fourth proportional to 4,623.89, 6,936.03 and 1,337.31 is: 2,006.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.89 : 6,936.03 = 1,337.31 : x
  2. Step 2: Convert to fraction form
    4,623.89/6,936.03 = 1,337.31/x
  3. Step 3: Cross multiply
    4,623.89x = 6,936.03 × 1,337.31
  4. Step 4: Simplify right side
    4,623.89x = 9,275,622.28
  5. Step 5: Solve for x
    x = 9,275,622.28/4,623.89
  6. Step 6: Final answer
    x = 2,006.02

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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.