Home / 23,234.46-34,851.69-8,440.62

Finding the Fourth Proportional to 23,234.46, 34,851.69 and 8,440.62

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Solution

The fourth proportional to 23,234.46, 34,851.69 and 8,440.62 is: 12,660.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,234.46 : 34,851.69 = 8,440.62 : x
  2. Step 2: Convert to fraction form
    23,234.46/34,851.69 = 8,440.62/x
  3. Step 3: Cross multiply
    23,234.46x = 34,851.69 × 8,440.62
  4. Step 4: Simplify right side
    23,234.46x = 294,169,871.65
  5. Step 5: Solve for x
    x = 294,169,871.65/23,234.46
  6. Step 6: Final answer
    x = 12,660.93

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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.