Home / 23,054.19-34,525.85-13,163.49

Finding the Fourth Proportional to 23,054.19, 34,525.85 and 13,163.49

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Solution

The fourth proportional to 23,054.19, 34,525.85 and 13,163.49 is: 19,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,054.19 : 34,525.85 = 13,163.49 : x
  2. Step 2: Convert to fraction form
    23,054.19/34,525.85 = 13,163.49/x
  3. Step 3: Cross multiply
    23,054.19x = 34,525.85 × 13,163.49
  4. Step 4: Simplify right side
    23,054.19x = 454,480,714.13
  5. Step 5: Solve for x
    x = 454,480,714.13/23,054.19
  6. Step 6: Final answer
    x = 19,713.58

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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.