Home / 6,132.72-9,201.93-2,623.80

Finding the Fourth Proportional to 6,132.72, 9,201.93 and 2,623.80

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Solution

The fourth proportional to 6,132.72, 9,201.93 and 2,623.80 is: 3,936.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.72 : 9,201.93 = 2,623.80 : x
  2. Step 2: Convert to fraction form
    6,132.72/9,201.93 = 2,623.80/x
  3. Step 3: Cross multiply
    6,132.72x = 9,201.93 × 2,623.80
  4. Step 4: Simplify right side
    6,132.72x = 24,144,023.93
  5. Step 5: Solve for x
    x = 24,144,023.93/6,132.72
  6. Step 6: Final answer
    x = 3,936.92

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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.