Home / 4,292.54-5,923.83-2,429.50

Finding the Fourth Proportional to 4,292.54, 5,923.83 and 2,429.50

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Solution

The fourth proportional to 4,292.54, 5,923.83 and 2,429.50 is: 3,352.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292.54 : 5,923.83 = 2,429.50 : x
  2. Step 2: Convert to fraction form
    4,292.54/5,923.83 = 2,429.50/x
  3. Step 3: Cross multiply
    4,292.54x = 5,923.83 × 2,429.50
  4. Step 4: Simplify right side
    4,292.54x = 14,391,944.99
  5. Step 5: Solve for x
    x = 14,391,944.99/4,292.54
  6. Step 6: Final answer
    x = 3,352.78

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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.