Home / 17,544.24-26,219.34-15,716.88

Finding the Fourth Proportional to 17,544.24, 26,219.34 and 15,716.88

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Solution

The fourth proportional to 17,544.24, 26,219.34 and 15,716.88 is: 23,488.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,544.24 : 26,219.34 = 15,716.88 : x
  2. Step 2: Convert to fraction form
    17,544.24/26,219.34 = 15,716.88/x
  3. Step 3: Cross multiply
    17,544.24x = 26,219.34 × 15,716.88
  4. Step 4: Simplify right side
    17,544.24x = 412,086,220.46
  5. Step 5: Solve for x
    x = 412,086,220.46/17,544.24
  6. Step 6: Final answer
    x = 23,488.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.