Home / 23,063.68-31,795.80-19,493.44

Finding the Fourth Proportional to 23,063.68, 31,795.80 and 19,493.44

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Solution

The fourth proportional to 23,063.68, 31,795.80 and 19,493.44 is: 26,873.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,063.68 : 31,795.80 = 19,493.44 : x
  2. Step 2: Convert to fraction form
    23,063.68/31,795.80 = 19,493.44/x
  3. Step 3: Cross multiply
    23,063.68x = 31,795.80 × 19,493.44
  4. Step 4: Simplify right side
    23,063.68x = 619,809,519.55
  5. Step 5: Solve for x
    x = 619,809,519.55/23,063.68
  6. Step 6: Final answer
    x = 26,873.83

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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.