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Finding the Fourth Proportional to 2,243, 3,349.36 and 1,832.92

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Solution

The fourth proportional to 2,243, 3,349.36 and 1,832.92 is: 2,737.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243 : 3,349.36 = 1,832.92 : x
  2. Step 2: Convert to fraction form
    2,243/3,349.36 = 1,832.92/x
  3. Step 3: Cross multiply
    2,243x = 3,349.36 × 1,832.92
  4. Step 4: Simplify right side
    2,243x = 6,139,108.93
  5. Step 5: Solve for x
    x = 6,139,108.93/2,243
  6. Step 6: Final answer
    x = 2,737.01

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.