Home / 4,235.58-5,843.99-2,557.94

Finding the Fourth Proportional to 4,235.58, 5,843.99 and 2,557.94

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Solution

The fourth proportional to 4,235.58, 5,843.99 and 2,557.94 is: 3,529.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.58 : 5,843.99 = 2,557.94 : x
  2. Step 2: Convert to fraction form
    4,235.58/5,843.99 = 2,557.94/x
  3. Step 3: Cross multiply
    4,235.58x = 5,843.99 × 2,557.94
  4. Step 4: Simplify right side
    4,235.58x = 14,948,533.77
  5. Step 5: Solve for x
    x = 14,948,533.77/4,235.58
  6. Step 6: Final answer
    x = 3,529.28

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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.