Home / 6,759.46-9,327.95-3,775.33

Finding the Fourth Proportional to 6,759.46, 9,327.95 and 3,775.33

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Solution

The fourth proportional to 6,759.46, 9,327.95 and 3,775.33 is: 5,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.46 : 9,327.95 = 3,775.33 : x
  2. Step 2: Convert to fraction form
    6,759.46/9,327.95 = 3,775.33/x
  3. Step 3: Cross multiply
    6,759.46x = 9,327.95 × 3,775.33
  4. Step 4: Simplify right side
    6,759.46x = 35,216,112.79
  5. Step 5: Solve for x
    x = 35,216,112.79/6,759.46
  6. Step 6: Final answer
    x = 5,209.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.