Home / 3,450.04-4,762.66-2,033.28

Finding the Fourth Proportional to 3,450.04, 4,762.66 and 2,033.28

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Solution

The fourth proportional to 3,450.04, 4,762.66 and 2,033.28 is: 2,806.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,450.04 : 4,762.66 = 2,033.28 : x
  2. Step 2: Convert to fraction form
    3,450.04/4,762.66 = 2,033.28/x
  3. Step 3: Cross multiply
    3,450.04x = 4,762.66 × 2,033.28
  4. Step 4: Simplify right side
    3,450.04x = 9,683,821.32
  5. Step 5: Solve for x
    x = 9,683,821.32/3,450.04
  6. Step 6: Final answer
    x = 2,806.87

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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.