Home / 6,269.25-8,651.58-3,474.75

Finding the Fourth Proportional to 6,269.25, 8,651.58 and 3,474.75

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Solution

The fourth proportional to 6,269.25, 8,651.58 and 3,474.75 is: 4,795.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269.25 : 8,651.58 = 3,474.75 : x
  2. Step 2: Convert to fraction form
    6,269.25/8,651.58 = 3,474.75/x
  3. Step 3: Cross multiply
    6,269.25x = 8,651.58 × 3,474.75
  4. Step 4: Simplify right side
    6,269.25x = 30,062,077.61
  5. Step 5: Solve for x
    x = 30,062,077.61/6,269.25
  6. Step 6: Final answer
    x = 4,795.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.