Home / 3,973.26-5,483.16-2,204.94

Finding the Fourth Proportional to 3,973.26, 5,483.16 and 2,204.94

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Solution

The fourth proportional to 3,973.26, 5,483.16 and 2,204.94 is: 3,042.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.26 : 5,483.16 = 2,204.94 : x
  2. Step 2: Convert to fraction form
    3,973.26/5,483.16 = 2,204.94/x
  3. Step 3: Cross multiply
    3,973.26x = 5,483.16 × 2,204.94
  4. Step 4: Simplify right side
    3,973.26x = 12,090,038.81
  5. Step 5: Solve for x
    x = 12,090,038.81/3,973.26
  6. Step 6: Final answer
    x = 3,042.85

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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.