Home / 6,903.75-9,527.18-3,759.94

Finding the Fourth Proportional to 6,903.75, 9,527.18 and 3,759.94

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Solution

The fourth proportional to 6,903.75, 9,527.18 and 3,759.94 is: 5,188.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.75 : 9,527.18 = 3,759.94 : x
  2. Step 2: Convert to fraction form
    6,903.75/9,527.18 = 3,759.94/x
  3. Step 3: Cross multiply
    6,903.75x = 9,527.18 × 3,759.94
  4. Step 4: Simplify right side
    6,903.75x = 35,821,639.43
  5. Step 5: Solve for x
    x = 35,821,639.43/6,903.75
  6. Step 6: Final answer
    x = 5,188.72

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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.