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Finding the Fourth Proportional to 6,488.01, 8,952.93 and 3,693.51

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Solution

The fourth proportional to 6,488.01, 8,952.93 and 3,693.51 is: 5,096.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,488.01 : 8,952.93 = 3,693.51 : x
  2. Step 2: Convert to fraction form
    6,488.01/8,952.93 = 3,693.51/x
  3. Step 3: Cross multiply
    6,488.01x = 8,952.93 × 3,693.51
  4. Step 4: Simplify right side
    6,488.01x = 33,067,736.48
  5. Step 5: Solve for x
    x = 33,067,736.48/6,488.01
  6. Step 6: Final answer
    x = 5,096.75

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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.