Home / 6,172.92-9,259.55-2,424.54

Finding the Fourth Proportional to 6,172.92, 9,259.55 and 2,424.54

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Solution

The fourth proportional to 6,172.92, 9,259.55 and 2,424.54 is: 3,636.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,172.92 : 9,259.55 = 2,424.54 : x
  2. Step 2: Convert to fraction form
    6,172.92/9,259.55 = 2,424.54/x
  3. Step 3: Cross multiply
    6,172.92x = 9,259.55 × 2,424.54
  4. Step 4: Simplify right side
    6,172.92x = 22,450,155.42
  5. Step 5: Solve for x
    x = 22,450,155.42/6,172.92
  6. Step 6: Final answer
    x = 3,636.88

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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.