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Finding the Fourth Proportional to 7,033.82, 10,550.62 and 2,103.34

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Solution

The fourth proportional to 7,033.82, 10,550.62 and 2,103.34 is: 3,154.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033.82 : 10,550.62 = 2,103.34 : x
  2. Step 2: Convert to fraction form
    7,033.82/10,550.62 = 2,103.34/x
  3. Step 3: Cross multiply
    7,033.82x = 10,550.62 × 2,103.34
  4. Step 4: Simplify right side
    7,033.82x = 22,191,541.07
  5. Step 5: Solve for x
    x = 22,191,541.07/7,033.82
  6. Step 6: Final answer
    x = 3,154.98

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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.