Home / 3,605.10-4,975.11-2,033.34

Finding the Fourth Proportional to 3,605.10, 4,975.11 and 2,033.34

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Solution

The fourth proportional to 3,605.10, 4,975.11 and 2,033.34 is: 2,806.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,605.10 : 4,975.11 = 2,033.34 : x
  2. Step 2: Convert to fraction form
    3,605.10/4,975.11 = 2,033.34/x
  3. Step 3: Cross multiply
    3,605.10x = 4,975.11 × 2,033.34
  4. Step 4: Simplify right side
    3,605.10x = 10,116,090.17
  5. Step 5: Solve for x
    x = 10,116,090.17/3,605.10
  6. Step 6: Final answer
    x = 2,806.05

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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.