Home / 4,270.92-5,893.88-2,382.46

Finding the Fourth Proportional to 4,270.92, 5,893.88 and 2,382.46

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Solution

The fourth proportional to 4,270.92, 5,893.88 and 2,382.46 is: 3,287.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.92 : 5,893.88 = 2,382.46 : x
  2. Step 2: Convert to fraction form
    4,270.92/5,893.88 = 2,382.46/x
  3. Step 3: Cross multiply
    4,270.92x = 5,893.88 × 2,382.46
  4. Step 4: Simplify right side
    4,270.92x = 14,041,940.08
  5. Step 5: Solve for x
    x = 14,041,940.08/4,270.92
  6. Step 6: Final answer
    x = 3,287.80

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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.