Home / 8,514.06-12,776.04-3,583.38

Finding the Fourth Proportional to 8,514.06, 12,776.04 and 3,583.38

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Solution

The fourth proportional to 8,514.06, 12,776.04 and 3,583.38 is: 5,377.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514.06 : 12,776.04 = 3,583.38 : x
  2. Step 2: Convert to fraction form
    8,514.06/12,776.04 = 3,583.38/x
  3. Step 3: Cross multiply
    8,514.06x = 12,776.04 × 3,583.38
  4. Step 4: Simplify right side
    8,514.06x = 45,781,406.22
  5. Step 5: Solve for x
    x = 45,781,406.22/8,514.06
  6. Step 6: Final answer
    x = 5,377.15

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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.