Home / 5,514.96-8,272.95-1,817.19

Finding the Fourth Proportional to 5,514.96, 8,272.95 and 1,817.19

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Solution

The fourth proportional to 5,514.96, 8,272.95 and 1,817.19 is: 2,725.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.96 : 8,272.95 = 1,817.19 : x
  2. Step 2: Convert to fraction form
    5,514.96/8,272.95 = 1,817.19/x
  3. Step 3: Cross multiply
    5,514.96x = 8,272.95 × 1,817.19
  4. Step 4: Simplify right side
    5,514.96x = 15,033,522.01
  5. Step 5: Solve for x
    x = 15,033,522.01/5,514.96
  6. Step 6: Final answer
    x = 2,725.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.