Home / 23,151.11-34,712.09-15,245.11

Finding the Fourth Proportional to 23,151.11, 34,712.09 and 15,245.11

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Solution

The fourth proportional to 23,151.11, 34,712.09 and 15,245.11 is: 22,858.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,151.11 : 34,712.09 = 15,245.11 : x
  2. Step 2: Convert to fraction form
    23,151.11/34,712.09 = 15,245.11/x
  3. Step 3: Cross multiply
    23,151.11x = 34,712.09 × 15,245.11
  4. Step 4: Simplify right side
    23,151.11x = 529,189,380.59
  5. Step 5: Solve for x
    x = 529,189,380.59/23,151.11
  6. Step 6: Final answer
    x = 22,858.06

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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.