Home / 14,233-21,349.50-3,844.75

Finding the Fourth Proportional to 14,233, 21,349.50 and 3,844.75

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Solution

The fourth proportional to 14,233, 21,349.50 and 3,844.75 is: 5,767.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233 : 21,349.50 = 3,844.75 : x
  2. Step 2: Convert to fraction form
    14,233/21,349.50 = 3,844.75/x
  3. Step 3: Cross multiply
    14,233x = 21,349.50 × 3,844.75
  4. Step 4: Simplify right side
    14,233x = 82,083,490.13
  5. Step 5: Solve for x
    x = 82,083,490.13/14,233
  6. Step 6: Final answer
    x = 5,767.13

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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.