Home / 3,574.94-4,928.24-2,733.75

Finding the Fourth Proportional to 3,574.94, 4,928.24 and 2,733.75

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Solution

The fourth proportional to 3,574.94, 4,928.24 and 2,733.75 is: 3,768.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574.94 : 4,928.24 = 2,733.75 : x
  2. Step 2: Convert to fraction form
    3,574.94/4,928.24 = 2,733.75/x
  3. Step 3: Cross multiply
    3,574.94x = 4,928.24 × 2,733.75
  4. Step 4: Simplify right side
    3,574.94x = 13,472,582.93
  5. Step 5: Solve for x
    x = 13,472,582.93/3,574.94
  6. Step 6: Final answer
    x = 3,768.62

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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.