Home / 4,235.38-5,845.98-2,556.84

Finding the Fourth Proportional to 4,235.38, 5,845.98 and 2,556.84

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Solution

The fourth proportional to 4,235.38, 5,845.98 and 2,556.84 is: 3,529.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.38 : 5,845.98 = 2,556.84 : x
  2. Step 2: Convert to fraction form
    4,235.38/5,845.98 = 2,556.84/x
  3. Step 3: Cross multiply
    4,235.38x = 5,845.98 × 2,556.84
  4. Step 4: Simplify right side
    4,235.38x = 14,947,235.50
  5. Step 5: Solve for x
    x = 14,947,235.50/4,235.38
  6. Step 6: Final answer
    x = 3,529.14

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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.