Home / 4,332.14-5,979.28-2,737.77

Finding the Fourth Proportional to 4,332.14, 5,979.28 and 2,737.77

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Solution

The fourth proportional to 4,332.14, 5,979.28 and 2,737.77 is: 3,778.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,332.14 : 5,979.28 = 2,737.77 : x
  2. Step 2: Convert to fraction form
    4,332.14/5,979.28 = 2,737.77/x
  3. Step 3: Cross multiply
    4,332.14x = 5,979.28 × 2,737.77
  4. Step 4: Simplify right side
    4,332.14x = 16,369,902.91
  5. Step 5: Solve for x
    x = 16,369,902.91/4,332.14
  6. Step 6: Final answer
    x = 3,778.71

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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.