Home / 23,245.22-34,866.59-13,633.45

Finding the Fourth Proportional to 23,245.22, 34,866.59 and 13,633.45

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Solution

The fourth proportional to 23,245.22, 34,866.59 and 13,633.45 is: 20,449.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,245.22 : 34,866.59 = 13,633.45 : x
  2. Step 2: Convert to fraction form
    23,245.22/34,866.59 = 13,633.45/x
  3. Step 3: Cross multiply
    23,245.22x = 34,866.59 × 13,633.45
  4. Step 4: Simplify right side
    23,245.22x = 475,351,756.10
  5. Step 5: Solve for x
    x = 475,351,756.10/23,245.22
  6. Step 6: Final answer
    x = 20,449.44

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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.