Home / 4,235.88-5,846.67-2,557.34

Finding the Fourth Proportional to 4,235.88, 5,846.67 and 2,557.34

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Solution

The fourth proportional to 4,235.88, 5,846.67 and 2,557.34 is: 3,529.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.88 : 5,846.67 = 2,557.34 : x
  2. Step 2: Convert to fraction form
    4,235.88/5,846.67 = 2,557.34/x
  3. Step 3: Cross multiply
    4,235.88x = 5,846.67 × 2,557.34
  4. Step 4: Simplify right side
    4,235.88x = 14,951,923.06
  5. Step 5: Solve for x
    x = 14,951,923.06/4,235.88
  6. Step 6: Final answer
    x = 3,529.83

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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.