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Finding the Fourth Proportional to 7,043.08, 10,564.28 and 2,363.16

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Solution

The fourth proportional to 7,043.08, 10,564.28 and 2,363.16 is: 3,544.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043.08 : 10,564.28 = 2,363.16 : x
  2. Step 2: Convert to fraction form
    7,043.08/10,564.28 = 2,363.16/x
  3. Step 3: Cross multiply
    7,043.08x = 10,564.28 × 2,363.16
  4. Step 4: Simplify right side
    7,043.08x = 24,965,083.92
  5. Step 5: Solve for x
    x = 24,965,083.92/7,043.08
  6. Step 6: Final answer
    x = 3,544.63

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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.