Home / 23,091.18-34,645.92-12,004.86

Finding the Fourth Proportional to 23,091.18, 34,645.92 and 12,004.86

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Solution

The fourth proportional to 23,091.18, 34,645.92 and 12,004.86 is: 18,012.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,091.18 : 34,645.92 = 12,004.86 : x
  2. Step 2: Convert to fraction form
    23,091.18/34,645.92 = 12,004.86/x
  3. Step 3: Cross multiply
    23,091.18x = 34,645.92 × 12,004.86
  4. Step 4: Simplify right side
    23,091.18x = 415,919,419.17
  5. Step 5: Solve for x
    x = 415,919,419.17/23,091.18
  6. Step 6: Final answer
    x = 18,012.05

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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.