Home / 7,571.92-11,357.04-2,025.84

Finding the Fourth Proportional to 7,571.92, 11,357.04 and 2,025.84

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Solution

The fourth proportional to 7,571.92, 11,357.04 and 2,025.84 is: 3,038.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,571.92 : 11,357.04 = 2,025.84 : x
  2. Step 2: Convert to fraction form
    7,571.92/11,357.04 = 2,025.84/x
  3. Step 3: Cross multiply
    7,571.92x = 11,357.04 × 2,025.84
  4. Step 4: Simplify right side
    7,571.92x = 23,007,545.91
  5. Step 5: Solve for x
    x = 23,007,545.91/7,571.92
  6. Step 6: Final answer
    x = 3,038.54

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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.