Home / 5,304.06-7,951.95-2,380.32

Finding the Fourth Proportional to 5,304.06, 7,951.95 and 2,380.32

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Solution

The fourth proportional to 5,304.06, 7,951.95 and 2,380.32 is: 3,568.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,304.06 : 7,951.95 = 2,380.32 : x
  2. Step 2: Convert to fraction form
    5,304.06/7,951.95 = 2,380.32/x
  3. Step 3: Cross multiply
    5,304.06x = 7,951.95 × 2,380.32
  4. Step 4: Simplify right side
    5,304.06x = 18,928,185.62
  5. Step 5: Solve for x
    x = 18,928,185.62/5,304.06
  6. Step 6: Final answer
    x = 3,568.62

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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.