Home / 8,524.04-12,784.02-3,257.96

Finding the Fourth Proportional to 8,524.04, 12,784.02 and 3,257.96

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Solution

The fourth proportional to 8,524.04, 12,784.02 and 3,257.96 is: 4,886.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524.04 : 12,784.02 = 3,257.96 : x
  2. Step 2: Convert to fraction form
    8,524.04/12,784.02 = 3,257.96/x
  3. Step 3: Cross multiply
    8,524.04x = 12,784.02 × 3,257.96
  4. Step 4: Simplify right side
    8,524.04x = 41,649,825.80
  5. Step 5: Solve for x
    x = 41,649,825.80/8,524.04
  6. Step 6: Final answer
    x = 4,886.16

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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.