Home / 23,939.04-35,910.20-8,137.64

Finding the Fourth Proportional to 23,939.04, 35,910.20 and 8,137.64

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Solution

The fourth proportional to 23,939.04, 35,910.20 and 8,137.64 is: 12,207.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,939.04 : 35,910.20 = 8,137.64 : x
  2. Step 2: Convert to fraction form
    23,939.04/35,910.20 = 8,137.64/x
  3. Step 3: Cross multiply
    23,939.04x = 35,910.20 × 8,137.64
  4. Step 4: Simplify right side
    23,939.04x = 292,224,279.93
  5. Step 5: Solve for x
    x = 292,224,279.93/23,939.04
  6. Step 6: Final answer
    x = 12,207.02

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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.