Home / 4,873.92-7,275.84-4,513.44

Finding the Fourth Proportional to 4,873.92, 7,275.84 and 4,513.44

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Solution

The fourth proportional to 4,873.92, 7,275.84 and 4,513.44 is: 6,737.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.92 : 7,275.84 = 4,513.44 : x
  2. Step 2: Convert to fraction form
    4,873.92/7,275.84 = 4,513.44/x
  3. Step 3: Cross multiply
    4,873.92x = 7,275.84 × 4,513.44
  4. Step 4: Simplify right side
    4,873.92x = 32,839,067.29
  5. Step 5: Solve for x
    x = 32,839,067.29/4,873.92
  6. Step 6: Final answer
    x = 6,737.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.