Home / 4,725.93-6,521.39-2,736.61

Finding the Fourth Proportional to 4,725.93, 6,521.39 and 2,736.61

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Solution

The fourth proportional to 4,725.93, 6,521.39 and 2,736.61 is: 3,776.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.93 : 6,521.39 = 2,736.61 : x
  2. Step 2: Convert to fraction form
    4,725.93/6,521.39 = 2,736.61/x
  3. Step 3: Cross multiply
    4,725.93x = 6,521.39 × 2,736.61
  4. Step 4: Simplify right side
    4,725.93x = 17,846,533.44
  5. Step 5: Solve for x
    x = 17,846,533.44/4,725.93
  6. Step 6: Final answer
    x = 3,776.30

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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.