Home / 7,735.39-11,595.94-2,803.70

Finding the Fourth Proportional to 7,735.39, 11,595.94 and 2,803.70

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Solution

The fourth proportional to 7,735.39, 11,595.94 and 2,803.70 is: 4,202.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735.39 : 11,595.94 = 2,803.70 : x
  2. Step 2: Convert to fraction form
    7,735.39/11,595.94 = 2,803.70/x
  3. Step 3: Cross multiply
    7,735.39x = 11,595.94 × 2,803.70
  4. Step 4: Simplify right side
    7,735.39x = 32,511,536.98
  5. Step 5: Solve for x
    x = 32,511,536.98/7,735.39
  6. Step 6: Final answer
    x = 4,202.96

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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.