Home / 6,923.75-10,385.67-2,306.75

Finding the Fourth Proportional to 6,923.75, 10,385.67 and 2,306.75

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Solution

The fourth proportional to 6,923.75, 10,385.67 and 2,306.75 is: 3,460.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,923.75 : 10,385.67 = 2,306.75 : x
  2. Step 2: Convert to fraction form
    6,923.75/10,385.67 = 2,306.75/x
  3. Step 3: Cross multiply
    6,923.75x = 10,385.67 × 2,306.75
  4. Step 4: Simplify right side
    6,923.75x = 23,957,144.27
  5. Step 5: Solve for x
    x = 23,957,144.27/6,923.75
  6. Step 6: Final answer
    x = 3,460.14

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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.