Home / 23,110.14-34,654.23-12,005.70

Finding the Fourth Proportional to 23,110.14, 34,654.23 and 12,005.70

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Solution

The fourth proportional to 23,110.14, 34,654.23 and 12,005.70 is: 18,002.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,110.14 : 34,654.23 = 12,005.70 : x
  2. Step 2: Convert to fraction form
    23,110.14/34,654.23 = 12,005.70/x
  3. Step 3: Cross multiply
    23,110.14x = 34,654.23 × 12,005.70
  4. Step 4: Simplify right side
    23,110.14x = 416,048,289.11
  5. Step 5: Solve for x
    x = 416,048,289.11/23,110.14
  6. Step 6: Final answer
    x = 18,002.85

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Similar ratio
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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.