Home / 23,254.86-34,891.62-8,464.80

Finding the Fourth Proportional to 23,254.86, 34,891.62 and 8,464.80

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Solution

The fourth proportional to 23,254.86, 34,891.62 and 8,464.80 is: 12,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,254.86 : 34,891.62 = 8,464.80 : x
  2. Step 2: Convert to fraction form
    23,254.86/34,891.62 = 8,464.80/x
  3. Step 3: Cross multiply
    23,254.86x = 34,891.62 × 8,464.80
  4. Step 4: Simplify right side
    23,254.86x = 295,350,584.98
  5. Step 5: Solve for x
    x = 295,350,584.98/23,254.86
  6. Step 6: Final answer
    x = 12,700.60

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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.