Home / 4,332.42-5,979.24-2,841.54

Finding the Fourth Proportional to 4,332.42, 5,979.24 and 2,841.54

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Solution

The fourth proportional to 4,332.42, 5,979.24 and 2,841.54 is: 3,921.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.42 : 5,979.24 = 2,841.54 : x
  2. Step 2: Convert to fraction form
    4,332.42/5,979.24 = 2,841.54/x
  3. Step 3: Cross multiply
    4,332.42x = 5,979.24 × 2,841.54
  4. Step 4: Simplify right side
    4,332.42x = 16,990,249.63
  5. Step 5: Solve for x
    x = 16,990,249.63/4,332.42
  6. Step 6: Final answer
    x = 3,921.65

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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.