Home / 6,723.06-10,084.72-1,793.40

Finding the Fourth Proportional to 6,723.06, 10,084.72 and 1,793.40

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Solution

The fourth proportional to 6,723.06, 10,084.72 and 1,793.40 is: 2,690.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723.06 : 10,084.72 = 1,793.40 : x
  2. Step 2: Convert to fraction form
    6,723.06/10,084.72 = 1,793.40/x
  3. Step 3: Cross multiply
    6,723.06x = 10,084.72 × 1,793.40
  4. Step 4: Simplify right side
    6,723.06x = 18,085,936.85
  5. Step 5: Solve for x
    x = 18,085,936.85/6,723.06
  6. Step 6: Final answer
    x = 2,690.13

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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.