Home / 7,269.08-10,902.90-3,373.44

Finding the Fourth Proportional to 7,269.08, 10,902.90 and 3,373.44

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Solution

The fourth proportional to 7,269.08, 10,902.90 and 3,373.44 is: 5,059.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.08 : 10,902.90 = 3,373.44 : x
  2. Step 2: Convert to fraction form
    7,269.08/10,902.90 = 3,373.44/x
  3. Step 3: Cross multiply
    7,269.08x = 10,902.90 × 3,373.44
  4. Step 4: Simplify right side
    7,269.08x = 36,780,278.98
  5. Step 5: Solve for x
    x = 36,780,278.98/7,269.08
  6. Step 6: Final answer
    x = 5,059.83

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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.