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Finding the Fourth Proportional to 7,193.35, 10,790.04 and 2,513.35

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Solution

The fourth proportional to 7,193.35, 10,790.04 and 2,513.35 is: 3,770.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.35 : 10,790.04 = 2,513.35 : x
  2. Step 2: Convert to fraction form
    7,193.35/10,790.04 = 2,513.35/x
  3. Step 3: Cross multiply
    7,193.35x = 10,790.04 × 2,513.35
  4. Step 4: Simplify right side
    7,193.35x = 27,119,147.03
  5. Step 5: Solve for x
    x = 27,119,147.03/7,193.35
  6. Step 6: Final answer
    x = 3,770.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.