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Finding the Fourth Proportional to 6,952.54, 10,439.37 and 6,074.54

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Solution

The fourth proportional to 6,952.54, 10,439.37 and 6,074.54 is: 9,121.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952.54 : 10,439.37 = 6,074.54 : x
  2. Step 2: Convert to fraction form
    6,952.54/10,439.37 = 6,074.54/x
  3. Step 3: Cross multiply
    6,952.54x = 10,439.37 × 6,074.54
  4. Step 4: Simplify right side
    6,952.54x = 63,414,370.64
  5. Step 5: Solve for x
    x = 63,414,370.64/6,952.54
  6. Step 6: Final answer
    x = 9,121.04

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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.