Home / 23,037.68-34,556.34-19,908.12

Finding the Fourth Proportional to 23,037.68, 34,556.34 and 19,908.12

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Solution

The fourth proportional to 23,037.68, 34,556.34 and 19,908.12 is: 29,862.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,037.68 : 34,556.34 = 19,908.12 : x
  2. Step 2: Convert to fraction form
    23,037.68/34,556.34 = 19,908.12/x
  3. Step 3: Cross multiply
    23,037.68x = 34,556.34 × 19,908.12
  4. Step 4: Simplify right side
    23,037.68x = 687,951,763.48
  5. Step 5: Solve for x
    x = 687,951,763.48/23,037.68
  6. Step 6: Final answer
    x = 29,862.02

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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.