Home / 33,276.66-49,898.11-11,082.25

Finding the Fourth Proportional to 33,276.66, 49,898.11 and 11,082.25

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Solution

The fourth proportional to 33,276.66, 49,898.11 and 11,082.25 is: 16,617.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,276.66 : 49,898.11 = 11,082.25 : x
  2. Step 2: Convert to fraction form
    33,276.66/49,898.11 = 11,082.25/x
  3. Step 3: Cross multiply
    33,276.66x = 49,898.11 × 11,082.25
  4. Step 4: Simplify right side
    33,276.66x = 552,983,329.55
  5. Step 5: Solve for x
    x = 552,983,329.55/33,276.66
  6. Step 6: Final answer
    x = 16,617.75

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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.