Home / 3,730.92-5,598.26-2,642.28

Finding the Fourth Proportional to 3,730.92, 5,598.26 and 2,642.28

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Solution

The fourth proportional to 3,730.92, 5,598.26 and 2,642.28 is: 3,964.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730.92 : 5,598.26 = 2,642.28 : x
  2. Step 2: Convert to fraction form
    3,730.92/5,598.26 = 2,642.28/x
  3. Step 3: Cross multiply
    3,730.92x = 5,598.26 × 2,642.28
  4. Step 4: Simplify right side
    3,730.92x = 14,792,170.43
  5. Step 5: Solve for x
    x = 14,792,170.43/3,730.92
  6. Step 6: Final answer
    x = 3,964.75

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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.