Home / 23,054.07-34,525.66-13,163.37

Finding the Fourth Proportional to 23,054.07, 34,525.66 and 13,163.37

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Solution

The fourth proportional to 23,054.07, 34,525.66 and 13,163.37 is: 19,713.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.07 : 34,525.66 = 13,163.37 : x
  2. Step 2: Convert to fraction form
    23,054.07/34,525.66 = 13,163.37/x
  3. Step 3: Cross multiply
    23,054.07x = 34,525.66 × 13,163.37
  4. Step 4: Simplify right side
    23,054.07x = 454,474,037.07
  5. Step 5: Solve for x
    x = 454,474,037.07/23,054.07
  6. Step 6: Final answer
    x = 19,713.40

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1.5x scale

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.