Home / 4,251.37-5,866.85-2,388.37

Finding the Fourth Proportional to 4,251.37, 5,866.85 and 2,388.37

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Solution

The fourth proportional to 4,251.37, 5,866.85 and 2,388.37 is: 3,295.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251.37 : 5,866.85 = 2,388.37 : x
  2. Step 2: Convert to fraction form
    4,251.37/5,866.85 = 2,388.37/x
  3. Step 3: Cross multiply
    4,251.37x = 5,866.85 × 2,388.37
  4. Step 4: Simplify right side
    4,251.37x = 14,012,185.17
  5. Step 5: Solve for x
    x = 14,012,185.17/4,251.37
  6. Step 6: Final answer
    x = 3,295.93

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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.