Home / 4,822.92-6,656.28-2,727

Finding the Fourth Proportional to 4,822.92, 6,656.28 and 2,727

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Solution

The fourth proportional to 4,822.92, 6,656.28 and 2,727 is: 3,763.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.92 : 6,656.28 = 2,727 : x
  2. Step 2: Convert to fraction form
    4,822.92/6,656.28 = 2,727/x
  3. Step 3: Cross multiply
    4,822.92x = 6,656.28 × 2,727
  4. Step 4: Simplify right side
    4,822.92x = 18,151,675.56
  5. Step 5: Solve for x
    x = 18,151,675.56/4,822.92
  6. Step 6: Final answer
    x = 3,763.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.