Home / 6,227.40-9,333.90-2,527.80

Finding the Fourth Proportional to 6,227.40, 9,333.90 and 2,527.80

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Solution

The fourth proportional to 6,227.40, 9,333.90 and 2,527.80 is: 3,788.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.40 : 9,333.90 = 2,527.80 : x
  2. Step 2: Convert to fraction form
    6,227.40/9,333.90 = 2,527.80/x
  3. Step 3: Cross multiply
    6,227.40x = 9,333.90 × 2,527.80
  4. Step 4: Simplify right side
    6,227.40x = 23,594,232.42
  5. Step 5: Solve for x
    x = 23,594,232.42/6,227.40
  6. Step 6: Final answer
    x = 3,788.78

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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.