Home / 6,147.20-9,214.50-2,444.42

Finding the Fourth Proportional to 6,147.20, 9,214.50 and 2,444.42

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Solution

The fourth proportional to 6,147.20, 9,214.50 and 2,444.42 is: 3,664.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147.20 : 9,214.50 = 2,444.42 : x
  2. Step 2: Convert to fraction form
    6,147.20/9,214.50 = 2,444.42/x
  3. Step 3: Cross multiply
    6,147.20x = 9,214.50 × 2,444.42
  4. Step 4: Simplify right side
    6,147.20x = 22,524,108.09
  5. Step 5: Solve for x
    x = 22,524,108.09/6,147.20
  6. Step 6: Final answer
    x = 3,664.12

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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.