Home / 5,960.52-8,222.58-4,282.20

Finding the Fourth Proportional to 5,960.52, 8,222.58 and 4,282.20

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Solution

The fourth proportional to 5,960.52, 8,222.58 and 4,282.20 is: 5,907.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.52 : 8,222.58 = 4,282.20 : x
  2. Step 2: Convert to fraction form
    5,960.52/8,222.58 = 4,282.20/x
  3. Step 3: Cross multiply
    5,960.52x = 8,222.58 × 4,282.20
  4. Step 4: Simplify right side
    5,960.52x = 35,210,732.08
  5. Step 5: Solve for x
    x = 35,210,732.08/5,960.52
  6. Step 6: Final answer
    x = 5,907.33

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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.