Home / 11,233.04-16,850.57-2,913.02

Finding the Fourth Proportional to 11,233.04, 16,850.57 and 2,913.02

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Solution

The fourth proportional to 11,233.04, 16,850.57 and 2,913.02 is: 4,369.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233.04 : 16,850.57 = 2,913.02 : x
  2. Step 2: Convert to fraction form
    11,233.04/16,850.57 = 2,913.02/x
  3. Step 3: Cross multiply
    11,233.04x = 16,850.57 × 2,913.02
  4. Step 4: Simplify right side
    11,233.04x = 49,086,047.42
  5. Step 5: Solve for x
    x = 49,086,047.42/11,233.04
  6. Step 6: Final answer
    x = 4,369.79

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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.