Home / 6,723.46-10,085.13-1,793.50

Finding the Fourth Proportional to 6,723.46, 10,085.13 and 1,793.50

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Solution

The fourth proportional to 6,723.46, 10,085.13 and 1,793.50 is: 2,690.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723.46 : 10,085.13 = 1,793.50 : x
  2. Step 2: Convert to fraction form
    6,723.46/10,085.13 = 1,793.50/x
  3. Step 3: Cross multiply
    6,723.46x = 10,085.13 × 1,793.50
  4. Step 4: Simplify right side
    6,723.46x = 18,087,680.66
  5. Step 5: Solve for x
    x = 18,087,680.66/6,723.46
  6. Step 6: Final answer
    x = 2,690.23

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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.