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Finding the Fourth Proportional to 5,690.82, 8,536.77 and 1,795.26

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Solution

The fourth proportional to 5,690.82, 8,536.77 and 1,795.26 is: 2,693.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690.82 : 8,536.77 = 1,795.26 : x
  2. Step 2: Convert to fraction form
    5,690.82/8,536.77 = 1,795.26/x
  3. Step 3: Cross multiply
    5,690.82x = 8,536.77 × 1,795.26
  4. Step 4: Simplify right side
    5,690.82x = 15,325,721.71
  5. Step 5: Solve for x
    x = 15,325,721.71/5,690.82
  6. Step 6: Final answer
    x = 2,693.06

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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.