Home / 2,204.49-3,042.36-1,457.15

Finding the Fourth Proportional to 2,204.49, 3,042.36 and 1,457.15

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Solution

The fourth proportional to 2,204.49, 3,042.36 and 1,457.15 is: 2,010.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204.49 : 3,042.36 = 1,457.15 : x
  2. Step 2: Convert to fraction form
    2,204.49/3,042.36 = 1,457.15/x
  3. Step 3: Cross multiply
    2,204.49x = 3,042.36 × 1,457.15
  4. Step 4: Simplify right side
    2,204.49x = 4,433,167.59
  5. Step 5: Solve for x
    x = 4,433,167.59/2,204.49
  6. Step 6: Final answer
    x = 2,010.97

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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.