Home / 7,193.46-10,791.73-4,074.96

Finding the Fourth Proportional to 7,193.46, 10,791.73 and 4,074.96

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Solution

The fourth proportional to 7,193.46, 10,791.73 and 4,074.96 is: 6,113.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.46 : 10,791.73 = 4,074.96 : x
  2. Step 2: Convert to fraction form
    7,193.46/10,791.73 = 4,074.96/x
  3. Step 3: Cross multiply
    7,193.46x = 10,791.73 × 4,074.96
  4. Step 4: Simplify right side
    7,193.46x = 43,975,852.94
  5. Step 5: Solve for x
    x = 43,975,852.94/7,193.46
  6. Step 6: Final answer
    x = 6,113.31

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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.