Home / 6,770.18-10,150.63-3,608.09

Finding the Fourth Proportional to 6,770.18, 10,150.63 and 3,608.09

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Solution

The fourth proportional to 6,770.18, 10,150.63 and 3,608.09 is: 5,409.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.18 : 10,150.63 = 3,608.09 : x
  2. Step 2: Convert to fraction form
    6,770.18/10,150.63 = 3,608.09/x
  3. Step 3: Cross multiply
    6,770.18x = 10,150.63 × 3,608.09
  4. Step 4: Simplify right side
    6,770.18x = 36,624,326.82
  5. Step 5: Solve for x
    x = 36,624,326.82/6,770.18
  6. Step 6: Final answer
    x = 5,409.66

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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.