Home / 14,251.24-21,376.62-5,017

Finding the Fourth Proportional to 14,251.24, 21,376.62 and 5,017

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Solution

The fourth proportional to 14,251.24, 21,376.62 and 5,017 is: 7,525.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,251.24 : 21,376.62 = 5,017 : x
  2. Step 2: Convert to fraction form
    14,251.24/21,376.62 = 5,017/x
  3. Step 3: Cross multiply
    14,251.24x = 21,376.62 × 5,017
  4. Step 4: Simplify right side
    14,251.24x = 107,246,502.54
  5. Step 5: Solve for x
    x = 107,246,502.54/14,251.24
  6. Step 6: Final answer
    x = 7,525.42

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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.