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Finding the Fourth Proportional to 3,295.92, 4,939.56 and 2,426.16

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Solution

The fourth proportional to 3,295.92, 4,939.56 and 2,426.16 is: 3,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295.92 : 4,939.56 = 2,426.16 : x
  2. Step 2: Convert to fraction form
    3,295.92/4,939.56 = 2,426.16/x
  3. Step 3: Cross multiply
    3,295.92x = 4,939.56 × 2,426.16
  4. Step 4: Simplify right side
    3,295.92x = 11,984,162.89
  5. Step 5: Solve for x
    x = 11,984,162.89/3,295.92
  6. Step 6: Final answer
    x = 3,636.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.