Home / 17,296.88-23,870.28-10,229.36

Finding the Fourth Proportional to 17,296.88, 23,870.28 and 10,229.36

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Solution

The fourth proportional to 17,296.88, 23,870.28 and 10,229.36 is: 14,116.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,296.88 : 23,870.28 = 10,229.36 : x
  2. Step 2: Convert to fraction form
    17,296.88/23,870.28 = 10,229.36/x
  3. Step 3: Cross multiply
    17,296.88x = 23,870.28 × 10,229.36
  4. Step 4: Simplify right side
    17,296.88x = 244,177,687.42
  5. Step 5: Solve for x
    x = 244,177,687.42/17,296.88
  6. Step 6: Final answer
    x = 14,116.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.