Home / 8,566.27-12,847.97-3,018.31

Finding the Fourth Proportional to 8,566.27, 12,847.97 and 3,018.31

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Solution

The fourth proportional to 8,566.27, 12,847.97 and 3,018.31 is: 4,526.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566.27 : 12,847.97 = 3,018.31 : x
  2. Step 2: Convert to fraction form
    8,566.27/12,847.97 = 3,018.31/x
  3. Step 3: Cross multiply
    8,566.27x = 12,847.97 × 3,018.31
  4. Step 4: Simplify right side
    8,566.27x = 38,779,131.76
  5. Step 5: Solve for x
    x = 38,779,131.76/8,566.27
  6. Step 6: Final answer
    x = 4,526.96

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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.