Home / 4,822.44-6,655.10-2,697.90

Finding the Fourth Proportional to 4,822.44, 6,655.10 and 2,697.90

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Solution

The fourth proportional to 4,822.44, 6,655.10 and 2,697.90 is: 3,723.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822.44 : 6,655.10 = 2,697.90 : x
  2. Step 2: Convert to fraction form
    4,822.44/6,655.10 = 2,697.90/x
  3. Step 3: Cross multiply
    4,822.44x = 6,655.10 × 2,697.90
  4. Step 4: Simplify right side
    4,822.44x = 17,954,780.80
  5. Step 5: Solve for x
    x = 17,954,780.80/4,822.44
  6. Step 6: Final answer
    x = 3,723.17

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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.