Home / 4,338.30-6,494.06-2,773.10

Finding the Fourth Proportional to 4,338.30, 6,494.06 and 2,773.10

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Solution

The fourth proportional to 4,338.30, 6,494.06 and 2,773.10 is: 4,151.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338.30 : 6,494.06 = 2,773.10 : x
  2. Step 2: Convert to fraction form
    4,338.30/6,494.06 = 2,773.10/x
  3. Step 3: Cross multiply
    4,338.30x = 6,494.06 × 2,773.10
  4. Step 4: Simplify right side
    4,338.30x = 18,008,677.79
  5. Step 5: Solve for x
    x = 18,008,677.79/4,338.30
  6. Step 6: Final answer
    x = 4,151.09

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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.