Home / 17,836.88-26,748.63-14,318.24

Finding the Fourth Proportional to 17,836.88, 26,748.63 and 14,318.24

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Solution

The fourth proportional to 17,836.88, 26,748.63 and 14,318.24 is: 21,471.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,836.88 : 26,748.63 = 14,318.24 : x
  2. Step 2: Convert to fraction form
    17,836.88/26,748.63 = 14,318.24/x
  3. Step 3: Cross multiply
    17,836.88x = 26,748.63 × 14,318.24
  4. Step 4: Simplify right side
    17,836.88x = 382,993,170.27
  5. Step 5: Solve for x
    x = 382,993,170.27/17,836.88
  6. Step 6: Final answer
    x = 21,471.99

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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.