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Finding the Fourth Proportional to 6,994.16, 10,488.10 and 2,062.07

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Solution

The fourth proportional to 6,994.16, 10,488.10 and 2,062.07 is: 3,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994.16 : 10,488.10 = 2,062.07 : x
  2. Step 2: Convert to fraction form
    6,994.16/10,488.10 = 2,062.07/x
  3. Step 3: Cross multiply
    6,994.16x = 10,488.10 × 2,062.07
  4. Step 4: Simplify right side
    6,994.16x = 21,627,196.37
  5. Step 5: Solve for x
    x = 21,627,196.37/6,994.16
  6. Step 6: Final answer
    x = 3,092.18

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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.