Home / 5,794.40-7,996.32-3,276.64

Finding the Fourth Proportional to 5,794.40, 7,996.32 and 3,276.64

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Solution

The fourth proportional to 5,794.40, 7,996.32 and 3,276.64 is: 4,521.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,794.40 : 7,996.32 = 3,276.64 : x
  2. Step 2: Convert to fraction form
    5,794.40/7,996.32 = 3,276.64/x
  3. Step 3: Cross multiply
    5,794.40x = 7,996.32 × 3,276.64
  4. Step 4: Simplify right side
    5,794.40x = 26,201,061.96
  5. Step 5: Solve for x
    x = 26,201,061.96/5,794.40
  6. Step 6: Final answer
    x = 4,521.79

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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.