Home / 8,566.79-12,850.05-2,723.33

Finding the Fourth Proportional to 8,566.79, 12,850.05 and 2,723.33

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Solution

The fourth proportional to 8,566.79, 12,850.05 and 2,723.33 is: 4,084.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566.79 : 12,850.05 = 2,723.33 : x
  2. Step 2: Convert to fraction form
    8,566.79/12,850.05 = 2,723.33/x
  3. Step 3: Cross multiply
    8,566.79x = 12,850.05 × 2,723.33
  4. Step 4: Simplify right side
    8,566.79x = 34,994,926.67
  5. Step 5: Solve for x
    x = 34,994,926.67/8,566.79
  6. Step 6: Final answer
    x = 4,084.95

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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.