Home / 4,240.18-5,850.20-2,471.48

Finding the Fourth Proportional to 4,240.18, 5,850.20 and 2,471.48

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Solution

The fourth proportional to 4,240.18, 5,850.20 and 2,471.48 is: 3,409.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.18 : 5,850.20 = 2,471.48 : x
  2. Step 2: Convert to fraction form
    4,240.18/5,850.20 = 2,471.48/x
  3. Step 3: Cross multiply
    4,240.18x = 5,850.20 × 2,471.48
  4. Step 4: Simplify right side
    4,240.18x = 14,458,639.94
  5. Step 5: Solve for x
    x = 14,458,639.94/4,240.18
  6. Step 6: Final answer
    x = 3,409.91

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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.