Home / 14,167.49-21,251.00-4,933.25

Finding the Fourth Proportional to 14,167.49, 21,251.00 and 4,933.25

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Solution

The fourth proportional to 14,167.49, 21,251.00 and 4,933.25 is: 7,399.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,167.49 : 21,251.00 = 4,933.25 : x
  2. Step 2: Convert to fraction form
    14,167.49/21,251.00 = 4,933.25/x
  3. Step 3: Cross multiply
    14,167.49x = 21,251.00 × 4,933.25
  4. Step 4: Simplify right side
    14,167.49x = 104,836,471.08
  5. Step 5: Solve for x
    x = 104,836,471.08/14,167.49
  6. Step 6: Final answer
    x = 7,399.79

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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.