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Finding the Fourth Proportional to 6,498.96, 8,968.53 and 3,514.77

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Solution

The fourth proportional to 6,498.96, 8,968.53 and 3,514.77 is: 4,850.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,498.96 : 8,968.53 = 3,514.77 : x
  2. Step 2: Convert to fraction form
    6,498.96/8,968.53 = 3,514.77/x
  3. Step 3: Cross multiply
    6,498.96x = 8,968.53 × 3,514.77
  4. Step 4: Simplify right side
    6,498.96x = 31,522,320.19
  5. Step 5: Solve for x
    x = 31,522,320.19/6,498.96
  6. Step 6: Final answer
    x = 4,850.36

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.