Home / 5,818.25-8,727.44-2,486.04

Finding the Fourth Proportional to 5,818.25, 8,727.44 and 2,486.04

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Solution

The fourth proportional to 5,818.25, 8,727.44 and 2,486.04 is: 3,729.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818.25 : 8,727.44 = 2,486.04 : x
  2. Step 2: Convert to fraction form
    5,818.25/8,727.44 = 2,486.04/x
  3. Step 3: Cross multiply
    5,818.25x = 8,727.44 × 2,486.04
  4. Step 4: Simplify right side
    5,818.25x = 21,696,752.51
  5. Step 5: Solve for x
    x = 21,696,752.51/5,818.25
  6. Step 6: Final answer
    x = 3,729.09

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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.