Home / 4,239.92-5,850.68-2,471.16

Finding the Fourth Proportional to 4,239.92, 5,850.68 and 2,471.16

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Solution

The fourth proportional to 4,239.92, 5,850.68 and 2,471.16 is: 3,409.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239.92 : 5,850.68 = 2,471.16 : x
  2. Step 2: Convert to fraction form
    4,239.92/5,850.68 = 2,471.16/x
  3. Step 3: Cross multiply
    4,239.92x = 5,850.68 × 2,471.16
  4. Step 4: Simplify right side
    4,239.92x = 14,457,966.39
  5. Step 5: Solve for x
    x = 14,457,966.39/4,239.92
  6. Step 6: Final answer
    x = 3,409.96

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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.