Home / 7,288.02-10,932.09-2,093.89

Finding the Fourth Proportional to 7,288.02, 10,932.09 and 2,093.89

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Solution

The fourth proportional to 7,288.02, 10,932.09 and 2,093.89 is: 3,140.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288.02 : 10,932.09 = 2,093.89 : x
  2. Step 2: Convert to fraction form
    7,288.02/10,932.09 = 2,093.89/x
  3. Step 3: Cross multiply
    7,288.02x = 10,932.09 × 2,093.89
  4. Step 4: Simplify right side
    7,288.02x = 22,890,593.93
  5. Step 5: Solve for x
    x = 22,890,593.93/7,288.02
  6. Step 6: Final answer
    x = 3,140.85

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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.